78310976

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:627

約数の個数: 56

約数和(自身を含む): 165908736

約数和(自身を除く): 87597760

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 167, 272, 334, 431, 544, 668, 862, 1088, 1336, 1724, 2672, 2839, 3448, 5344, 5678, 6896, 7327, 10688, 11356, 13792, 14654, 22712, 27584, 29308, 45424, 58616, 71977, 90848, 117232, 143954, 181696, 234464, 287908, 468928, 575816, 1151632, 1223609, 2303264, 2447218, 4606528, 4894436, 9788872, 19577744, 39155488, 78310976]

約数ペア:

[(1, 78310976), (2, 39155488), (4, 19577744), (8, 9788872), (16, 4894436), (17, 4606528), (32, 2447218), (34, 2303264), (64, 1223609), (68, 1151632), (136, 575816), (167, 468928), (272, 287908), (334, 234464), (431, 181696), (544, 143954), (668, 117232), (862, 90848), (1088, 71977), (1336, 58616), (1724, 45424), (2672, 29308), (2839, 27584), (3448, 22712), (5344, 14654), (5678, 13792), (6896, 11356), (7327, 10688)]