78239872

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 167443200

約数和(自身を除く): 89203328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 128, 152, 212, 304, 424, 607, 608, 848, 1007, 1214, 1216, 1696, 2014, 2428, 2432, 3392, 4028, 4856, 6784, 8056, 9712, 11533, 16112, 19424, 23066, 32171, 32224, 38848, 46132, 64342, 64448, 77696, 92264, 128684, 128896, 184528, 257368, 369056, 514736, 611249, 738112, 1029472, 1222498, 1476224, 2058944, 2444996, 4117888, 4889992, 9779984, 19559968, 39119936, 78239872]

約数ペア:

[(1, 78239872), (2, 39119936), (4, 19559968), (8, 9779984), (16, 4889992), (19, 4117888), (32, 2444996), (38, 2058944), (53, 1476224), (64, 1222498), (76, 1029472), (106, 738112), (128, 611249), (152, 514736), (212, 369056), (304, 257368), (424, 184528), (607, 128896), (608, 128684), (848, 92264), (1007, 77696), (1214, 64448), (1216, 64342), (1696, 46132), (2014, 38848), (2428, 32224), (2432, 32171), (3392, 23066), (4028, 19424), (4856, 16112), (6784, 11533), (8056, 9712)]