72998778

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 156828672

約数和(自身を除く): 83829894

約数列:

[1, 2, 3, 6, 41, 43, 67, 82, 86, 103, 123, 129, 134, 201, 206, 246, 258, 309, 402, 618, 1763, 2747, 2881, 3526, 4223, 4429, 5289, 5494, 5762, 6901, 8241, 8446, 8643, 8858, 10578, 12669, 13287, 13802, 16482, 17286, 20703, 25338, 26574, 41406, 118121, 181589, 236242, 282941, 296743, 354363, 363178, 544767, 565882, 593486, 708726, 848823, 890229, 1089534, 1697646, 1780458, 12166463, 24332926, 36499389, 72998778]

約数ペア:

[(1, 72998778), (2, 36499389), (3, 24332926), (6, 12166463), (41, 1780458), (43, 1697646), (67, 1089534), (82, 890229), (86, 848823), (103, 708726), (123, 593486), (129, 565882), (134, 544767), (201, 363178), (206, 354363), (246, 296743), (258, 282941), (309, 236242), (402, 181589), (618, 118121), (1763, 41406), (2747, 26574), (2881, 25338), (3526, 20703), (4223, 17286), (4429, 16482), (5289, 13802), (5494, 13287), (5762, 12669), (6901, 10578), (8241, 8858), (8446, 8643)]