70947688

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^2$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 162133650

約数和(自身を除く): 91185962

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 79, 98, 116, 158, 196, 203, 232, 316, 392, 406, 553, 632, 812, 1106, 1421, 1624, 2212, 2291, 2842, 3871, 4424, 4582, 5684, 6241, 7742, 9164, 11368, 12482, 15484, 16037, 18328, 24964, 30968, 32074, 43687, 49928, 64148, 87374, 112259, 128296, 174748, 180989, 224518, 305809, 349496, 361978, 449036, 611618, 723956, 898072, 1223236, 1266923, 1447912, 2446472, 2533846, 5067692, 8868461, 10135384, 17736922, 35473844, 70947688]

約数ペア:

[(1, 70947688), (2, 35473844), (4, 17736922), (7, 10135384), (8, 8868461), (14, 5067692), (28, 2533846), (29, 2446472), (49, 1447912), (56, 1266923), (58, 1223236), (79, 898072), (98, 723956), (116, 611618), (158, 449036), (196, 361978), (203, 349496), (232, 305809), (316, 224518), (392, 180989), (406, 174748), (553, 128296), (632, 112259), (812, 87374), (1106, 64148), (1421, 49928), (1624, 43687), (2212, 32074), (2291, 30968), (2842, 24964), (3871, 18328), (4424, 16037), (4582, 15484), (5684, 12482), (6241, 11368), (7742, 9164)]