77997504

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31249}}^1$

素因数の和:31277

約数の個数: 56

約数和(自身を含む): 222250000

約数和(自身を除く): 144252496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 31249, 62498, 93747, 124996, 187494, 249992, 374988, 406237, 499984, 749976, 812474, 999968, 1218711, 1499952, 1624948, 1999936, 2437422, 2999904, 3249896, 4874844, 5999808, 6499792, 9749688, 12999584, 19499376, 25999168, 38998752, 77997504]

約数ペア:

[(1, 77997504), (2, 38998752), (3, 25999168), (4, 19499376), (6, 12999584), (8, 9749688), (12, 6499792), (13, 5999808), (16, 4874844), (24, 3249896), (26, 2999904), (32, 2437422), (39, 1999936), (48, 1624948), (52, 1499952), (64, 1218711), (78, 999968), (96, 812474), (104, 749976), (156, 499984), (192, 406237), (208, 374988), (312, 249992), (416, 187494), (624, 124996), (832, 93747), (1248, 62498), (2496, 31249)]