90644561

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:258

約数の個数: 36

約数和(自身を含む): 115703388

約数和(自身を除く): 25058827

約数列:

[1, 7, 17, 37, 49, 119, 173, 259, 289, 629, 833, 1211, 1813, 2023, 2941, 4403, 6401, 8477, 10693, 14161, 20587, 30821, 44807, 49997, 74851, 108817, 144109, 313649, 349979, 523957, 761719, 1849889, 2449853, 5332033, 12949223, 90644561]

約数ペア:

[(1, 90644561), (7, 12949223), (17, 5332033), (37, 2449853), (49, 1849889), (119, 761719), (173, 523957), (259, 349979), (289, 313649), (629, 144109), (833, 108817), (1211, 74851), (1813, 49997), (2023, 44807), (2941, 30821), (4403, 20587), (6401, 14161), (8477, 10693)]