85494656

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 185068800

約数和(自身を除く): 99574144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 191, 208, 269, 382, 416, 538, 764, 832, 1076, 1528, 1664, 2152, 2483, 3056, 3497, 4304, 4966, 6112, 6994, 8608, 9932, 12224, 13988, 17216, 19864, 24448, 27976, 34432, 39728, 51379, 55952, 79456, 102758, 111904, 158912, 205516, 223808, 317824, 411032, 447616, 667927, 822064, 1335854, 1644128, 2671708, 3288256, 5343416, 6576512, 10686832, 21373664, 42747328, 85494656]

約数ペア:

[(1, 85494656), (2, 42747328), (4, 21373664), (8, 10686832), (13, 6576512), (16, 5343416), (26, 3288256), (32, 2671708), (52, 1644128), (64, 1335854), (104, 822064), (128, 667927), (191, 447616), (208, 411032), (269, 317824), (382, 223808), (416, 205516), (538, 158912), (764, 111904), (832, 102758), (1076, 79456), (1528, 55952), (1664, 51379), (2152, 39728), (2483, 34432), (3056, 27976), (3497, 24448), (4304, 19864), (4966, 17216), (6112, 13988), (6994, 12224), (8608, 9932)]