71081964

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6113}}^1$

素因数の和:6159

約数の個数: 72

約数和(自身を含む): 200294640

約数和(自身を除く): 129212676

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1292, 1938, 2907, 3876, 5814, 6113, 11628, 12226, 18339, 24452, 36678, 55017, 73356, 103921, 110034, 116147, 207842, 220068, 232294, 311763, 348441, 415684, 464588, 623526, 696882, 935289, 1045323, 1247052, 1393764, 1870578, 1974499, 2090646, 3741156, 3948998, 4181292, 5923497, 7897996, 11846994, 17770491, 23693988, 35540982, 71081964]

約数ペア:

[(1, 71081964), (2, 35540982), (3, 23693988), (4, 17770491), (6, 11846994), (9, 7897996), (12, 5923497), (17, 4181292), (18, 3948998), (19, 3741156), (34, 2090646), (36, 1974499), (38, 1870578), (51, 1393764), (57, 1247052), (68, 1045323), (76, 935289), (102, 696882), (114, 623526), (153, 464588), (171, 415684), (204, 348441), (228, 311763), (306, 232294), (323, 220068), (342, 207842), (612, 116147), (646, 110034), (684, 103921), (969, 73356), (1292, 55017), (1938, 36678), (2907, 24452), (3876, 18339), (5814, 12226), (6113, 11628)]