31376334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 72990720

約数和(自身を除く): 41614386

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 131, 191, 209, 262, 382, 393, 418, 573, 627, 786, 1146, 1254, 1441, 2101, 2489, 2882, 3629, 4202, 4323, 4978, 6303, 7258, 7467, 8646, 10887, 12606, 14934, 21774, 25021, 27379, 39919, 50042, 54758, 75063, 79838, 82137, 119757, 150126, 164274, 239514, 275231, 475399, 550462, 825693, 950798, 1426197, 1651386, 2852394, 5229389, 10458778, 15688167, 31376334]

約数ペア:

[(1, 31376334), (2, 15688167), (3, 10458778), (6, 5229389), (11, 2852394), (19, 1651386), (22, 1426197), (33, 950798), (38, 825693), (57, 550462), (66, 475399), (114, 275231), (131, 239514), (191, 164274), (209, 150126), (262, 119757), (382, 82137), (393, 79838), (418, 75063), (573, 54758), (627, 50042), (786, 39919), (1146, 27379), (1254, 25021), (1441, 21774), (2101, 14934), (2489, 12606), (2882, 10887), (3629, 8646), (4202, 7467), (4323, 7258), (4978, 6303)]