1881955768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{41851}}^1$

素因数の和:41948

約数の個数: 64

約数和(自身を含む): 4459749120

約数和(自身を除く): 2577793352

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 73, 77, 88, 146, 154, 292, 308, 511, 584, 616, 803, 1022, 1606, 2044, 3212, 4088, 5621, 6424, 11242, 22484, 41851, 44968, 83702, 167404, 292957, 334808, 460361, 585914, 920722, 1171828, 1841444, 2343656, 3055123, 3222527, 3682888, 6110246, 6445054, 12220492, 12890108, 21385861, 24440984, 25780216, 33606353, 42771722, 67212706, 85543444, 134425412, 171086888, 235244471, 268850824, 470488942, 940977884, 1881955768]

約数ペア:

[(1, 1881955768), (2, 940977884), (4, 470488942), (7, 268850824), (8, 235244471), (11, 171086888), (14, 134425412), (22, 85543444), (28, 67212706), (44, 42771722), (56, 33606353), (73, 25780216), (77, 24440984), (88, 21385861), (146, 12890108), (154, 12220492), (292, 6445054), (308, 6110246), (511, 3682888), (584, 3222527), (616, 3055123), (803, 2343656), (1022, 1841444), (1606, 1171828), (2044, 920722), (3212, 585914), (4088, 460361), (5621, 334808), (6424, 292957), (11242, 167404), (22484, 83702), (41851, 44968)]