90145024

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 191383808

約数和(自身を除く): 101238784

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 296, 307, 496, 592, 614, 992, 1147, 1184, 1228, 1984, 2294, 2368, 2456, 3968, 4588, 4736, 4912, 7936, 9176, 9472, 9517, 9824, 11359, 18352, 19034, 19648, 22718, 36704, 38068, 39296, 45436, 73408, 76136, 78592, 90872, 146816, 152272, 181744, 293632, 304544, 352129, 363488, 609088, 704258, 726976, 1218176, 1408516, 1453952, 2436352, 2817032, 2907904, 5634064, 11268128, 22536256, 45072512, 90145024]

約数ペア:

[(1, 90145024), (2, 45072512), (4, 22536256), (8, 11268128), (16, 5634064), (31, 2907904), (32, 2817032), (37, 2436352), (62, 1453952), (64, 1408516), (74, 1218176), (124, 726976), (128, 704258), (148, 609088), (248, 363488), (256, 352129), (296, 304544), (307, 293632), (496, 181744), (592, 152272), (614, 146816), (992, 90872), (1147, 78592), (1184, 76136), (1228, 73408), (1984, 45436), (2294, 39296), (2368, 38068), (2456, 36704), (3968, 22718), (4588, 19648), (4736, 19034), (4912, 18352), (7936, 11359), (9176, 9824), (9472, 9517)]