42423328

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 86776704

約数和(自身を除く): 44353376

約数列:

[1, 2, 4, 8, 16, 32, 47, 67, 94, 134, 188, 268, 376, 421, 536, 752, 842, 1072, 1504, 1684, 2144, 3149, 3368, 6298, 6736, 12596, 13472, 19787, 25192, 28207, 39574, 50384, 56414, 79148, 100768, 112828, 158296, 225656, 316592, 451312, 633184, 902624, 1325729, 2651458, 5302916, 10605832, 21211664, 42423328]

約数ペア:

[(1, 42423328), (2, 21211664), (4, 10605832), (8, 5302916), (16, 2651458), (32, 1325729), (47, 902624), (67, 633184), (94, 451312), (134, 316592), (188, 225656), (268, 158296), (376, 112828), (421, 100768), (536, 79148), (752, 56414), (842, 50384), (1072, 39574), (1504, 28207), (1684, 25192), (2144, 19787), (3149, 13472), (3368, 12596), (6298, 6736)]