74385132

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 187220880

約数和(自身を除く): 112835748

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 89, 102, 178, 204, 241, 267, 289, 356, 482, 534, 578, 723, 867, 964, 1068, 1156, 1446, 1513, 1734, 2892, 3026, 3468, 4097, 4539, 6052, 8194, 9078, 12291, 16388, 18156, 21449, 24582, 25721, 42898, 49164, 51442, 64347, 69649, 77163, 85796, 102884, 128694, 139298, 154326, 208947, 257388, 278596, 308652, 364633, 417894, 729266, 835788, 1093899, 1458532, 2187798, 4375596, 6198761, 12397522, 18596283, 24795044, 37192566, 74385132]

約数ペア:

[(1, 74385132), (2, 37192566), (3, 24795044), (4, 18596283), (6, 12397522), (12, 6198761), (17, 4375596), (34, 2187798), (51, 1458532), (68, 1093899), (89, 835788), (102, 729266), (178, 417894), (204, 364633), (241, 308652), (267, 278596), (289, 257388), (356, 208947), (482, 154326), (534, 139298), (578, 128694), (723, 102884), (867, 85796), (964, 77163), (1068, 69649), (1156, 64347), (1446, 51442), (1513, 49164), (1734, 42898), (2892, 25721), (3026, 24582), (3468, 21449), (4097, 18156), (4539, 16388), (6052, 12291), (8194, 9078)]