72727428

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 183541792

約数和(自身を除く): 110814364

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 67, 68, 102, 134, 201, 204, 268, 289, 313, 402, 578, 626, 804, 867, 939, 1139, 1156, 1252, 1734, 1878, 2278, 3417, 3468, 3756, 4556, 5321, 6834, 10642, 13668, 15963, 19363, 20971, 21284, 31926, 38726, 41942, 58089, 62913, 63852, 77452, 83884, 90457, 116178, 125826, 180914, 232356, 251652, 271371, 356507, 361828, 542742, 713014, 1069521, 1085484, 1426028, 2139042, 4278084, 6060619, 12121238, 18181857, 24242476, 36363714, 72727428]

約数ペア:

[(1, 72727428), (2, 36363714), (3, 24242476), (4, 18181857), (6, 12121238), (12, 6060619), (17, 4278084), (34, 2139042), (51, 1426028), (67, 1085484), (68, 1069521), (102, 713014), (134, 542742), (201, 361828), (204, 356507), (268, 271371), (289, 251652), (313, 232356), (402, 180914), (578, 125826), (626, 116178), (804, 90457), (867, 83884), (939, 77452), (1139, 63852), (1156, 62913), (1252, 58089), (1734, 41942), (1878, 38726), (2278, 31926), (3417, 21284), (3468, 20971), (3756, 19363), (4556, 15963), (5321, 13668), (6834, 10642)]