72970512

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 195529152

約数和(自身を除く): 122558640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 181, 222, 227, 296, 362, 444, 454, 543, 592, 681, 724, 888, 908, 1086, 1362, 1448, 1776, 1816, 2172, 2724, 2896, 3632, 4344, 5448, 6697, 8399, 8688, 10896, 13394, 16798, 20091, 25197, 26788, 33596, 40182, 41087, 50394, 53576, 67192, 80364, 82174, 100788, 107152, 123261, 134384, 160728, 164348, 201576, 246522, 321456, 328696, 403152, 493044, 657392, 986088, 1520219, 1972176, 3040438, 4560657, 6080876, 9121314, 12161752, 18242628, 24323504, 36485256, 72970512]

約数ペア:

[(1, 72970512), (2, 36485256), (3, 24323504), (4, 18242628), (6, 12161752), (8, 9121314), (12, 6080876), (16, 4560657), (24, 3040438), (37, 1972176), (48, 1520219), (74, 986088), (111, 657392), (148, 493044), (181, 403152), (222, 328696), (227, 321456), (296, 246522), (362, 201576), (444, 164348), (454, 160728), (543, 134384), (592, 123261), (681, 107152), (724, 100788), (888, 82174), (908, 80364), (1086, 67192), (1362, 53576), (1448, 50394), (1776, 41087), (1816, 40182), (2172, 33596), (2724, 26788), (2896, 25197), (3632, 20091), (4344, 16798), (5448, 13394), (6697, 10896), (8399, 8688)]