47281668

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 129314304

約数和(自身を除く): 82032636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 191, 196, 294, 382, 421, 573, 588, 764, 842, 1146, 1263, 1337, 1684, 2292, 2526, 2674, 2947, 4011, 5052, 5348, 5894, 8022, 8841, 9359, 11788, 16044, 17682, 18718, 20629, 28077, 35364, 37436, 41258, 56154, 61887, 80411, 82516, 112308, 123774, 160822, 241233, 247548, 321644, 482466, 562877, 964932, 1125754, 1688631, 2251508, 3377262, 3940139, 6754524, 7880278, 11820417, 15760556, 23640834, 47281668]

約数ペア:

[(1, 47281668), (2, 23640834), (3, 15760556), (4, 11820417), (6, 7880278), (7, 6754524), (12, 3940139), (14, 3377262), (21, 2251508), (28, 1688631), (42, 1125754), (49, 964932), (84, 562877), (98, 482466), (147, 321644), (191, 247548), (196, 241233), (294, 160822), (382, 123774), (421, 112308), (573, 82516), (588, 80411), (764, 61887), (842, 56154), (1146, 41258), (1263, 37436), (1337, 35364), (1684, 28077), (2292, 20629), (2526, 18718), (2674, 17682), (2947, 16044), (4011, 11788), (5052, 9359), (5348, 8841), (5894, 8022)]