90984844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 172972800

約数和(自身を除く): 81987956

約数列:

[1, 2, 4, 19, 38, 59, 76, 103, 118, 197, 206, 236, 394, 412, 788, 1121, 1957, 2242, 3743, 3914, 4484, 6077, 7486, 7828, 11623, 12154, 14972, 20291, 23246, 24308, 40582, 46492, 81164, 115463, 220837, 230926, 385529, 441674, 461852, 771058, 883348, 1197169, 1542116, 2394338, 4788676, 22746211, 45492422, 90984844]

約数ペア:

[(1, 90984844), (2, 45492422), (4, 22746211), (19, 4788676), (38, 2394338), (59, 1542116), (76, 1197169), (103, 883348), (118, 771058), (197, 461852), (206, 441674), (236, 385529), (394, 230926), (412, 220837), (788, 115463), (1121, 81164), (1957, 46492), (2242, 40582), (3743, 24308), (3914, 23246), (4484, 20291), (6077, 14972), (7486, 12154), (7828, 11623)]