79231456

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 162062208

約数和(自身を除く): 82830752

約数列:

[1, 2, 4, 8, 16, 32, 43, 71, 86, 142, 172, 284, 344, 568, 688, 811, 1136, 1376, 1622, 2272, 3053, 3244, 6106, 6488, 12212, 12976, 24424, 25952, 34873, 48848, 57581, 69746, 97696, 115162, 139492, 230324, 278984, 460648, 557968, 921296, 1115936, 1842592, 2475983, 4951966, 9903932, 19807864, 39615728, 79231456]

約数ペア:

[(1, 79231456), (2, 39615728), (4, 19807864), (8, 9903932), (16, 4951966), (32, 2475983), (43, 1842592), (71, 1115936), (86, 921296), (142, 557968), (172, 460648), (284, 278984), (344, 230324), (568, 139492), (688, 115162), (811, 97696), (1136, 69746), (1376, 57581), (1622, 48848), (2272, 34873), (3053, 25952), (3244, 24424), (6106, 12976), (6488, 12212)]