72124472

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 169905600

約数和(自身を除く): 97781128

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 79, 98, 119, 136, 137, 158, 196, 238, 274, 316, 392, 476, 548, 553, 632, 833, 952, 959, 1096, 1106, 1343, 1666, 1918, 2212, 2329, 2686, 3332, 3836, 3871, 4424, 4658, 5372, 6664, 6713, 7672, 7742, 9316, 9401, 10744, 10823, 13426, 15484, 16303, 18632, 18802, 21646, 26852, 30968, 32606, 37604, 43292, 53704, 65212, 65807, 75208, 75761, 86584, 114121, 130424, 131614, 151522, 183991, 228242, 263228, 303044, 367982, 456484, 526456, 530327, 606088, 735964, 912968, 1060654, 1287937, 1471928, 2121308, 2575874, 4242616, 5151748, 9015559, 10303496, 18031118, 36062236, 72124472]

約数ペア:

[(1, 72124472), (2, 36062236), (4, 18031118), (7, 10303496), (8, 9015559), (14, 5151748), (17, 4242616), (28, 2575874), (34, 2121308), (49, 1471928), (56, 1287937), (68, 1060654), (79, 912968), (98, 735964), (119, 606088), (136, 530327), (137, 526456), (158, 456484), (196, 367982), (238, 303044), (274, 263228), (316, 228242), (392, 183991), (476, 151522), (548, 131614), (553, 130424), (632, 114121), (833, 86584), (952, 75761), (959, 75208), (1096, 65807), (1106, 65212), (1343, 53704), (1666, 43292), (1918, 37604), (2212, 32606), (2329, 30968), (2686, 26852), (3332, 21646), (3836, 18802), (3871, 18632), (4424, 16303), (4658, 15484), (5372, 13426), (6664, 10823), (6713, 10744), (7672, 9401), (7742, 9316)]