42205016

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1104

約数の個数: 64

約数和(自身を含む): 98081280

約数和(自身を除く): 55876264

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 43, 56, 68, 86, 119, 136, 172, 238, 301, 344, 476, 602, 731, 952, 1031, 1204, 1462, 2062, 2408, 2924, 4124, 5117, 5848, 7217, 8248, 10234, 14434, 17527, 20468, 28868, 35054, 40936, 44333, 57736, 70108, 88666, 122689, 140216, 177332, 245378, 310331, 354664, 490756, 620662, 753661, 981512, 1241324, 1507322, 2482648, 3014644, 5275627, 6029288, 10551254, 21102508, 42205016]

約数ペア:

[(1, 42205016), (2, 21102508), (4, 10551254), (7, 6029288), (8, 5275627), (14, 3014644), (17, 2482648), (28, 1507322), (34, 1241324), (43, 981512), (56, 753661), (68, 620662), (86, 490756), (119, 354664), (136, 310331), (172, 245378), (238, 177332), (301, 140216), (344, 122689), (476, 88666), (602, 70108), (731, 57736), (952, 44333), (1031, 40936), (1204, 35054), (1462, 28868), (2062, 20468), (2408, 17527), (2924, 14434), (4124, 10234), (5117, 8248), (5848, 7217)]