84387968

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4957}}^1$

素因数の和:4997

約数の個数: 64

約数和(自身を含む): 202286400

約数和(自身を除く): 117898432

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 4957, 8512, 9914, 17024, 19828, 34699, 39656, 69398, 79312, 94183, 138796, 158624, 188366, 277592, 317248, 376732, 555184, 634496, 659281, 753464, 1110368, 1318562, 1506928, 2220736, 2637124, 3013856, 4441472, 5274248, 6027712, 10548496, 12055424, 21096992, 42193984, 84387968]

約数ペア:

[(1, 84387968), (2, 42193984), (4, 21096992), (7, 12055424), (8, 10548496), (14, 6027712), (16, 5274248), (19, 4441472), (28, 3013856), (32, 2637124), (38, 2220736), (56, 1506928), (64, 1318562), (76, 1110368), (112, 753464), (128, 659281), (133, 634496), (152, 555184), (224, 376732), (266, 317248), (304, 277592), (448, 188366), (532, 158624), (608, 138796), (896, 94183), (1064, 79312), (1216, 69398), (2128, 39656), (2432, 34699), (4256, 19828), (4957, 17024), (8512, 9914)]