84449456

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1930

約数の個数: 80

約数和(自身を含む): 207986688

約数和(自身を除く): 123537232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 1871, 2821, 3224, 3472, 3742, 5642, 6448, 7484, 11284, 13097, 14968, 22568, 24323, 26194, 29936, 45136, 48646, 52388, 58001, 97292, 104776, 116002, 170261, 194584, 209552, 232004, 340522, 389168, 406007, 464008, 681044, 754013, 812014, 928016, 1362088, 1508026, 1624028, 2724176, 3016052, 3248056, 5278091, 6032104, 6496112, 10556182, 12064208, 21112364, 42224728, 84449456]

約数ペア:

[(1, 84449456), (2, 42224728), (4, 21112364), (7, 12064208), (8, 10556182), (13, 6496112), (14, 6032104), (16, 5278091), (26, 3248056), (28, 3016052), (31, 2724176), (52, 1624028), (56, 1508026), (62, 1362088), (91, 928016), (104, 812014), (112, 754013), (124, 681044), (182, 464008), (208, 406007), (217, 389168), (248, 340522), (364, 232004), (403, 209552), (434, 194584), (496, 170261), (728, 116002), (806, 104776), (868, 97292), (1456, 58001), (1612, 52388), (1736, 48646), (1871, 45136), (2821, 29936), (3224, 26194), (3472, 24323), (3742, 22568), (5642, 14968), (6448, 13097), (7484, 11284)]