90965966

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 181149696

約数和(自身を除く): 90183730

約数列:

[1, 2, 7, 13, 14, 23, 26, 31, 46, 62, 91, 161, 182, 217, 299, 322, 403, 434, 598, 701, 713, 806, 1402, 1426, 2093, 2821, 4186, 4907, 4991, 5642, 9113, 9269, 9814, 9982, 16123, 18226, 18538, 21731, 32246, 43462, 63791, 64883, 112861, 127582, 129766, 152117, 209599, 225722, 282503, 304234, 419198, 499813, 565006, 999626, 1467193, 1977521, 2934386, 3498691, 3955042, 6497569, 6997382, 12995138, 45482983, 90965966]

約数ペア:

[(1, 90965966), (2, 45482983), (7, 12995138), (13, 6997382), (14, 6497569), (23, 3955042), (26, 3498691), (31, 2934386), (46, 1977521), (62, 1467193), (91, 999626), (161, 565006), (182, 499813), (217, 419198), (299, 304234), (322, 282503), (403, 225722), (434, 209599), (598, 152117), (701, 129766), (713, 127582), (806, 112861), (1402, 64883), (1426, 63791), (2093, 43462), (2821, 32246), (4186, 21731), (4907, 18538), (4991, 18226), (5642, 16123), (9113, 9982), (9269, 9814)]