31061316

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1$

素因数の和:841

約数の個数: 96

約数和(自身を含む): 88962048

約数和(自身を除く): 57900732

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 44, 46, 52, 66, 69, 78, 92, 132, 138, 143, 156, 253, 276, 286, 299, 429, 506, 572, 598, 759, 787, 858, 897, 1012, 1196, 1518, 1574, 1716, 1794, 2361, 3036, 3148, 3289, 3588, 4722, 6578, 8657, 9444, 9867, 10231, 13156, 17314, 18101, 19734, 20462, 25971, 30693, 34628, 36202, 39468, 40924, 51942, 54303, 61386, 72404, 103884, 108606, 112541, 122772, 199111, 217212, 225082, 235313, 337623, 398222, 450164, 470626, 597333, 675246, 705939, 796444, 941252, 1194666, 1350492, 1411878, 2389332, 2588443, 2823756, 5176886, 7765329, 10353772, 15530658, 31061316]

約数ペア:

[(1, 31061316), (2, 15530658), (3, 10353772), (4, 7765329), (6, 5176886), (11, 2823756), (12, 2588443), (13, 2389332), (22, 1411878), (23, 1350492), (26, 1194666), (33, 941252), (39, 796444), (44, 705939), (46, 675246), (52, 597333), (66, 470626), (69, 450164), (78, 398222), (92, 337623), (132, 235313), (138, 225082), (143, 217212), (156, 199111), (253, 122772), (276, 112541), (286, 108606), (299, 103884), (429, 72404), (506, 61386), (572, 54303), (598, 51942), (759, 40924), (787, 39468), (858, 36202), (897, 34628), (1012, 30693), (1196, 25971), (1518, 20462), (1574, 19734), (1716, 18101), (1794, 17314), (2361, 13156), (3036, 10231), (3148, 9867), (3289, 9444), (3588, 8657), (4722, 6578)]