84070872

素因数分解:

$2^3\times 3^4\times {\mathrm{137}}^1\times {\mathrm{947}}^1$

素因数の和:1102

約数の個数: 80

約数和(自身を含む): 237445560

約数和(自身を除く): 153374688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 137, 162, 216, 274, 324, 411, 548, 648, 822, 947, 1096, 1233, 1644, 1894, 2466, 2841, 3288, 3699, 3788, 4932, 5682, 7398, 7576, 8523, 9864, 11097, 11364, 14796, 17046, 22194, 22728, 25569, 29592, 34092, 44388, 51138, 68184, 76707, 88776, 102276, 129739, 153414, 204552, 259478, 306828, 389217, 518956, 613656, 778434, 1037912, 1167651, 1556868, 2335302, 3113736, 3502953, 4670604, 7005906, 9341208, 10508859, 14011812, 21017718, 28023624, 42035436, 84070872]

約数ペア:

[(1, 84070872), (2, 42035436), (3, 28023624), (4, 21017718), (6, 14011812), (8, 10508859), (9, 9341208), (12, 7005906), (18, 4670604), (24, 3502953), (27, 3113736), (36, 2335302), (54, 1556868), (72, 1167651), (81, 1037912), (108, 778434), (137, 613656), (162, 518956), (216, 389217), (274, 306828), (324, 259478), (411, 204552), (548, 153414), (648, 129739), (822, 102276), (947, 88776), (1096, 76707), (1233, 68184), (1644, 51138), (1894, 44388), (2466, 34092), (2841, 29592), (3288, 25569), (3699, 22728), (3788, 22194), (4932, 17046), (5682, 14796), (7398, 11364), (7576, 11097), (8523, 9864)]