90665872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1427}}^1$

素因数の和:1484

約数の個数: 60

約数和(自身を含む): 202393296

約数和(自身を除く): 111727424

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 361, 418, 722, 836, 1427, 1444, 1672, 2854, 2888, 3344, 3971, 5708, 5776, 7942, 11416, 15697, 15884, 22832, 27113, 31394, 31768, 54226, 62788, 63536, 108452, 125576, 216904, 251152, 298243, 433808, 515147, 596486, 1030294, 1192972, 2060588, 2385944, 4121176, 4771888, 5666617, 8242352, 11333234, 22666468, 45332936, 90665872]

約数ペア:

[(1, 90665872), (2, 45332936), (4, 22666468), (8, 11333234), (11, 8242352), (16, 5666617), (19, 4771888), (22, 4121176), (38, 2385944), (44, 2060588), (76, 1192972), (88, 1030294), (152, 596486), (176, 515147), (209, 433808), (304, 298243), (361, 251152), (418, 216904), (722, 125576), (836, 108452), (1427, 63536), (1444, 62788), (1672, 54226), (2854, 31768), (2888, 31394), (3344, 27113), (3971, 22832), (5708, 15884), (5776, 15697), (7942, 11416)]