90711796

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1279}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 193536000

約数和(自身を除く): 102824204

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 149, 238, 298, 476, 596, 1043, 1279, 2086, 2533, 2558, 4172, 5066, 5116, 8953, 10132, 17731, 17906, 21743, 35462, 35812, 43486, 70924, 86972, 152201, 190571, 304402, 381142, 608804, 762284, 1333997, 2667994, 3239707, 5335988, 6479414, 12958828, 22677949, 45355898, 90711796]

約数ペア:

[(1, 90711796), (2, 45355898), (4, 22677949), (7, 12958828), (14, 6479414), (17, 5335988), (28, 3239707), (34, 2667994), (68, 1333997), (119, 762284), (149, 608804), (238, 381142), (298, 304402), (476, 190571), (596, 152201), (1043, 86972), (1279, 70924), (2086, 43486), (2533, 35812), (2558, 35462), (4172, 21743), (5066, 17906), (5116, 17731), (8953, 10132)]