71813896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1597}}^1$

素因数の和:1694

約数の個数: 64

約数和(自身を含む): 170282880

約数和(自身を除く): 98468984

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 73, 77, 88, 146, 154, 292, 308, 511, 584, 616, 803, 1022, 1597, 1606, 2044, 3194, 3212, 4088, 5621, 6388, 6424, 11179, 11242, 12776, 17567, 22358, 22484, 35134, 44716, 44968, 70268, 89432, 116581, 122969, 140536, 233162, 245938, 466324, 491876, 816067, 932648, 983752, 1282391, 1632134, 2564782, 3264268, 5129564, 6528536, 8976737, 10259128, 17953474, 35906948, 71813896]

約数ペア:

[(1, 71813896), (2, 35906948), (4, 17953474), (7, 10259128), (8, 8976737), (11, 6528536), (14, 5129564), (22, 3264268), (28, 2564782), (44, 1632134), (56, 1282391), (73, 983752), (77, 932648), (88, 816067), (146, 491876), (154, 466324), (292, 245938), (308, 233162), (511, 140536), (584, 122969), (616, 116581), (803, 89432), (1022, 70268), (1597, 44968), (1606, 44716), (2044, 35134), (3194, 22484), (3212, 22358), (4088, 17567), (5621, 12776), (6388, 11242), (6424, 11179)]