42781704

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{5197}}^1$

素因数の和:5227

約数の個数: 64

約数和(自身を含む): 124752000

約数和(自身を除く): 81970296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 5197, 8232, 10394, 15591, 20788, 31182, 36379, 41576, 62364, 72758, 109137, 124728, 145516, 218274, 254653, 291032, 436548, 509306, 763959, 873096, 1018612, 1527918, 1782571, 2037224, 3055836, 3565142, 5347713, 6111672, 7130284, 10695426, 14260568, 21390852, 42781704]

約数ペア:

[(1, 42781704), (2, 21390852), (3, 14260568), (4, 10695426), (6, 7130284), (7, 6111672), (8, 5347713), (12, 3565142), (14, 3055836), (21, 2037224), (24, 1782571), (28, 1527918), (42, 1018612), (49, 873096), (56, 763959), (84, 509306), (98, 436548), (147, 291032), (168, 254653), (196, 218274), (294, 145516), (343, 124728), (392, 109137), (588, 72758), (686, 62364), (1029, 41576), (1176, 36379), (1372, 31182), (2058, 20788), (2744, 15591), (4116, 10394), (5197, 8232)]