87044048

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 209319936

約数和(自身を除く): 122275888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 191, 208, 313, 364, 382, 626, 728, 764, 1252, 1337, 1456, 1528, 2191, 2483, 2504, 2674, 3056, 4069, 4382, 4966, 5008, 5348, 8138, 8764, 9932, 10696, 16276, 17381, 17528, 19864, 21392, 28483, 32552, 34762, 35056, 39728, 56966, 59783, 65104, 69524, 113932, 119566, 139048, 227864, 239132, 278096, 418481, 455728, 478264, 777179, 836962, 956528, 1554358, 1673924, 3108716, 3347848, 5440253, 6217432, 6695696, 10880506, 12434864, 21761012, 43522024, 87044048]

約数ペア:

[(1, 87044048), (2, 43522024), (4, 21761012), (7, 12434864), (8, 10880506), (13, 6695696), (14, 6217432), (16, 5440253), (26, 3347848), (28, 3108716), (52, 1673924), (56, 1554358), (91, 956528), (104, 836962), (112, 777179), (182, 478264), (191, 455728), (208, 418481), (313, 278096), (364, 239132), (382, 227864), (626, 139048), (728, 119566), (764, 113932), (1252, 69524), (1337, 65104), (1456, 59783), (1528, 56966), (2191, 39728), (2483, 35056), (2504, 34762), (2674, 32552), (3056, 28483), (4069, 21392), (4382, 19864), (4966, 17528), (5008, 17381), (5348, 16276), (8138, 10696), (8764, 9932)]