78971936

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{811}}^1$

素因数の和:1017

約数の個数: 48

約数和(自身を含む): 165745440

約数和(自身を除く): 86773504

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 179, 272, 358, 544, 716, 811, 1432, 1622, 2864, 3043, 3244, 5728, 6086, 6488, 12172, 12976, 13787, 24344, 25952, 27574, 48688, 55148, 97376, 110296, 145169, 220592, 290338, 441184, 580676, 1161352, 2322704, 2467873, 4645408, 4935746, 9871492, 19742984, 39485968, 78971936]

約数ペア:

[(1, 78971936), (2, 39485968), (4, 19742984), (8, 9871492), (16, 4935746), (17, 4645408), (32, 2467873), (34, 2322704), (68, 1161352), (136, 580676), (179, 441184), (272, 290338), (358, 220592), (544, 145169), (716, 110296), (811, 97376), (1432, 55148), (1622, 48688), (2864, 27574), (3043, 25952), (3244, 24344), (5728, 13787), (6086, 12976), (6488, 12172)]