71402092016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{313409}}^1$

素因数の和:313937

約数の個数: 40

約数和(自身を含む): 143403879600

約数和(自身を除く): 72001787584

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 491, 982, 1964, 3928, 7856, 14239, 28478, 56956, 113912, 227824, 313409, 626818, 1253636, 2507272, 5014544, 9088861, 18177722, 36355444, 72710888, 145421776, 153883819, 307767638, 615535276, 1231070552, 2462141104, 4462630751, 8925261502, 17850523004, 35701046008, 71402092016]

約数ペア:

[(1, 71402092016), (2, 35701046008), (4, 17850523004), (8, 8925261502), (16, 4462630751), (29, 2462141104), (58, 1231070552), (116, 615535276), (232, 307767638), (464, 153883819), (491, 145421776), (982, 72710888), (1964, 36355444), (3928, 18177722), (7856, 9088861), (14239, 5014544), (28478, 2507272), (56956, 1253636), (113912, 626818), (227824, 313409)]