72645892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{769}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 147470400

約数和(自身を除く): 74824508

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 113, 209, 226, 418, 452, 769, 836, 1243, 1538, 2147, 2486, 3076, 4294, 4972, 8459, 8588, 14611, 16918, 23617, 29222, 33836, 47234, 58444, 86897, 94468, 160721, 173794, 321442, 347588, 642884, 955867, 1651043, 1911734, 3302086, 3823468, 6604172, 18161473, 36322946, 72645892]

約数ペア:

[(1, 72645892), (2, 36322946), (4, 18161473), (11, 6604172), (19, 3823468), (22, 3302086), (38, 1911734), (44, 1651043), (76, 955867), (113, 642884), (209, 347588), (226, 321442), (418, 173794), (452, 160721), (769, 94468), (836, 86897), (1243, 58444), (1538, 47234), (2147, 33836), (2486, 29222), (3076, 23617), (4294, 16918), (4972, 14611), (8459, 8588)]