80654868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 251282304

約数和(自身を除く): 170627436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 67, 68, 84, 102, 119, 126, 134, 153, 201, 204, 238, 252, 268, 281, 306, 357, 402, 469, 476, 562, 603, 612, 714, 804, 843, 938, 1071, 1124, 1139, 1206, 1407, 1428, 1686, 1876, 1967, 2142, 2278, 2412, 2529, 2814, 3372, 3417, 3934, 4221, 4284, 4556, 4777, 5058, 5628, 5901, 6834, 7868, 7973, 8442, 9554, 10116, 10251, 11802, 13668, 14331, 15946, 16884, 17703, 18827, 19108, 20502, 23604, 23919, 28662, 31892, 33439, 35406, 37654, 41004, 42993, 47838, 56481, 57324, 66878, 70812, 71757, 75308, 85986, 95676, 100317, 112962, 131789, 133756, 143514, 169443, 171972, 200634, 225924, 263578, 287028, 300951, 320059, 338886, 395367, 401268, 527156, 601902, 640118, 677772, 790734, 960177, 1186101, 1203804, 1280236, 1581468, 1920354, 2240413, 2372202, 2880531, 3840708, 4480826, 4744404, 5761062, 6721239, 8961652, 11522124, 13442478, 20163717, 26884956, 40327434, 80654868]

約数ペア:

[(1, 80654868), (2, 40327434), (3, 26884956), (4, 20163717), (6, 13442478), (7, 11522124), (9, 8961652), (12, 6721239), (14, 5761062), (17, 4744404), (18, 4480826), (21, 3840708), (28, 2880531), (34, 2372202), (36, 2240413), (42, 1920354), (51, 1581468), (63, 1280236), (67, 1203804), (68, 1186101), (84, 960177), (102, 790734), (119, 677772), (126, 640118), (134, 601902), (153, 527156), (201, 401268), (204, 395367), (238, 338886), (252, 320059), (268, 300951), (281, 287028), (306, 263578), (357, 225924), (402, 200634), (469, 171972), (476, 169443), (562, 143514), (603, 133756), (612, 131789), (714, 112962), (804, 100317), (843, 95676), (938, 85986), (1071, 75308), (1124, 71757), (1139, 70812), (1206, 66878), (1407, 57324), (1428, 56481), (1686, 47838), (1876, 42993), (1967, 41004), (2142, 37654), (2278, 35406), (2412, 33439), (2529, 31892), (2814, 28662), (3372, 23919), (3417, 23604), (3934, 20502), (4221, 19108), (4284, 18827), (4556, 17703), (4777, 16884), (5058, 15946), (5628, 14331), (5901, 13668), (6834, 11802), (7868, 10251), (7973, 10116), (8442, 9554)]