31860108

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 104186880

約数和(自身を除く): 72326772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 37, 42, 51, 54, 63, 67, 68, 74, 84, 102, 108, 111, 119, 126, 134, 148, 153, 189, 201, 204, 222, 238, 252, 259, 268, 306, 333, 357, 378, 402, 444, 459, 469, 476, 518, 603, 612, 629, 666, 714, 756, 777, 804, 918, 938, 999, 1036, 1071, 1139, 1206, 1258, 1332, 1407, 1428, 1554, 1809, 1836, 1876, 1887, 1998, 2142, 2278, 2331, 2412, 2479, 2516, 2814, 3108, 3213, 3417, 3618, 3774, 3996, 4221, 4284, 4403, 4556, 4662, 4958, 5628, 5661, 6426, 6834, 6993, 7236, 7437, 7548, 7973, 8442, 8806, 9324, 9916, 10251, 11322, 12663, 12852, 13209, 13668, 13986, 14874, 15946, 16884, 16983, 17353, 17612, 20502, 22311, 22644, 23919, 25326, 26418, 27972, 29748, 30753, 31892, 33966, 34706, 39627, 41004, 42143, 44622, 47838, 50652, 52059, 52836, 61506, 66933, 67932, 69412, 71757, 79254, 84286, 89244, 95676, 104118, 118881, 123012, 126429, 133866, 143514, 156177, 158508, 168572, 208236, 215271, 237762, 252858, 267732, 287028, 295001, 312354, 379287, 430542, 468531, 475524, 505716, 590002, 624708, 758574, 861084, 885003, 937062, 1137861, 1180004, 1517148, 1770006, 1874124, 2275722, 2655009, 3540012, 4551444, 5310018, 7965027, 10620036, 15930054, 31860108]

約数ペア:

[(1, 31860108), (2, 15930054), (3, 10620036), (4, 7965027), (6, 5310018), (7, 4551444), (9, 3540012), (12, 2655009), (14, 2275722), (17, 1874124), (18, 1770006), (21, 1517148), (27, 1180004), (28, 1137861), (34, 937062), (36, 885003), (37, 861084), (42, 758574), (51, 624708), (54, 590002), (63, 505716), (67, 475524), (68, 468531), (74, 430542), (84, 379287), (102, 312354), (108, 295001), (111, 287028), (119, 267732), (126, 252858), (134, 237762), (148, 215271), (153, 208236), (189, 168572), (201, 158508), (204, 156177), (222, 143514), (238, 133866), (252, 126429), (259, 123012), (268, 118881), (306, 104118), (333, 95676), (357, 89244), (378, 84286), (402, 79254), (444, 71757), (459, 69412), (469, 67932), (476, 66933), (518, 61506), (603, 52836), (612, 52059), (629, 50652), (666, 47838), (714, 44622), (756, 42143), (777, 41004), (804, 39627), (918, 34706), (938, 33966), (999, 31892), (1036, 30753), (1071, 29748), (1139, 27972), (1206, 26418), (1258, 25326), (1332, 23919), (1407, 22644), (1428, 22311), (1554, 20502), (1809, 17612), (1836, 17353), (1876, 16983), (1887, 16884), (1998, 15946), (2142, 14874), (2278, 13986), (2331, 13668), (2412, 13209), (2479, 12852), (2516, 12663), (2814, 11322), (3108, 10251), (3213, 9916), (3417, 9324), (3618, 8806), (3774, 8442), (3996, 7973), (4221, 7548), (4284, 7437), (4403, 7236), (4556, 6993), (4662, 6834), (4958, 6426), (5628, 5661)]