72701252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{683}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 144789120

約数和(自身を除く): 72087868

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 89, 92, 178, 299, 356, 598, 683, 1157, 1196, 1366, 2047, 2314, 2732, 4094, 4628, 8188, 8879, 15709, 17758, 26611, 31418, 35516, 53222, 60787, 62836, 106444, 121574, 204217, 243148, 408434, 790231, 816868, 1398101, 1580462, 2796202, 3160924, 5592404, 18175313, 36350626, 72701252]

約数ペア:

[(1, 72701252), (2, 36350626), (4, 18175313), (13, 5592404), (23, 3160924), (26, 2796202), (46, 1580462), (52, 1398101), (89, 816868), (92, 790231), (178, 408434), (299, 243148), (356, 204217), (598, 121574), (683, 106444), (1157, 62836), (1196, 60787), (1366, 53222), (2047, 35516), (2314, 31418), (2732, 26611), (4094, 17758), (4628, 15709), (8188, 8879)]