71045016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 140462184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 53, 56, 79, 84, 101, 106, 158, 159, 168, 202, 212, 237, 303, 316, 318, 371, 404, 424, 474, 553, 606, 632, 636, 707, 742, 808, 948, 1106, 1113, 1212, 1272, 1414, 1484, 1659, 1896, 2121, 2212, 2226, 2424, 2828, 2968, 3318, 4187, 4242, 4424, 4452, 5353, 5656, 6636, 7979, 8374, 8484, 8904, 10706, 12561, 13272, 15958, 16059, 16748, 16968, 21412, 23937, 25122, 29309, 31916, 32118, 33496, 37471, 42824, 47874, 50244, 55853, 58618, 63832, 64236, 74942, 87927, 95748, 100488, 111706, 112413, 117236, 128472, 149884, 167559, 175854, 191496, 223412, 224826, 234472, 299768, 335118, 351708, 422887, 446824, 449652, 670236, 703416, 845774, 899304, 1268661, 1340472, 1691548, 2537322, 2960209, 3383096, 5074644, 5920418, 8880627, 10149288, 11840836, 17761254, 23681672, 35522508, 71045016]

約数ペア:

[(1, 71045016), (2, 35522508), (3, 23681672), (4, 17761254), (6, 11840836), (7, 10149288), (8, 8880627), (12, 5920418), (14, 5074644), (21, 3383096), (24, 2960209), (28, 2537322), (42, 1691548), (53, 1340472), (56, 1268661), (79, 899304), (84, 845774), (101, 703416), (106, 670236), (158, 449652), (159, 446824), (168, 422887), (202, 351708), (212, 335118), (237, 299768), (303, 234472), (316, 224826), (318, 223412), (371, 191496), (404, 175854), (424, 167559), (474, 149884), (553, 128472), (606, 117236), (632, 112413), (636, 111706), (707, 100488), (742, 95748), (808, 87927), (948, 74942), (1106, 64236), (1113, 63832), (1212, 58618), (1272, 55853), (1414, 50244), (1484, 47874), (1659, 42824), (1896, 37471), (2121, 33496), (2212, 32118), (2226, 31916), (2424, 29309), (2828, 25122), (2968, 23937), (3318, 21412), (4187, 16968), (4242, 16748), (4424, 16059), (4452, 15958), (5353, 13272), (5656, 12561), (6636, 10706), (7979, 8904), (8374, 8484)]