91319552

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 193869312

約数和(自身を除く): 102549760

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 296, 311, 496, 592, 622, 992, 1147, 1184, 1244, 1984, 2294, 2368, 2488, 3968, 4588, 4736, 4976, 7936, 9176, 9472, 9641, 9952, 11507, 18352, 19282, 19904, 23014, 36704, 38564, 39808, 46028, 73408, 77128, 79616, 92056, 146816, 154256, 184112, 293632, 308512, 356717, 368224, 617024, 713434, 736448, 1234048, 1426868, 1472896, 2468096, 2853736, 2945792, 5707472, 11414944, 22829888, 45659776, 91319552]

約数ペア:

[(1, 91319552), (2, 45659776), (4, 22829888), (8, 11414944), (16, 5707472), (31, 2945792), (32, 2853736), (37, 2468096), (62, 1472896), (64, 1426868), (74, 1234048), (124, 736448), (128, 713434), (148, 617024), (248, 368224), (256, 356717), (296, 308512), (311, 293632), (496, 184112), (592, 154256), (622, 146816), (992, 92056), (1147, 79616), (1184, 77128), (1244, 73408), (1984, 46028), (2294, 39808), (2368, 38564), (2488, 36704), (3968, 23014), (4588, 19904), (4736, 19282), (4976, 18352), (7936, 11507), (9176, 9952), (9472, 9641)]