72018716

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 164004960

約数和(自身を除く): 91986244

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 121, 154, 203, 242, 308, 319, 406, 484, 638, 733, 812, 847, 1276, 1466, 1694, 2233, 2932, 3388, 3509, 4466, 5131, 7018, 8063, 8932, 10262, 14036, 16126, 20524, 21257, 24563, 32252, 42514, 49126, 56441, 85028, 88693, 98252, 112882, 148799, 177386, 225764, 233827, 297598, 354772, 467654, 595196, 620851, 935308, 1241702, 1636789, 2483404, 2572097, 3273578, 5144194, 6547156, 10288388, 18004679, 36009358, 72018716]

約数ペア:

[(1, 72018716), (2, 36009358), (4, 18004679), (7, 10288388), (11, 6547156), (14, 5144194), (22, 3273578), (28, 2572097), (29, 2483404), (44, 1636789), (58, 1241702), (77, 935308), (116, 620851), (121, 595196), (154, 467654), (203, 354772), (242, 297598), (308, 233827), (319, 225764), (406, 177386), (484, 148799), (638, 112882), (733, 98252), (812, 88693), (847, 85028), (1276, 56441), (1466, 49126), (1694, 42514), (2233, 32252), (2932, 24563), (3388, 21257), (3509, 20524), (4466, 16126), (5131, 14036), (7018, 10262), (8063, 8932)]