67004072

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{397}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 135626460

約数和(自身を除く): 68622388

約数列:

[1, 2, 4, 8, 17, 34, 68, 73, 136, 146, 289, 292, 397, 578, 584, 794, 1156, 1241, 1588, 2312, 2482, 3176, 4964, 6749, 9928, 13498, 21097, 26996, 28981, 42194, 53992, 57962, 84388, 114733, 115924, 168776, 229466, 231848, 458932, 492677, 917864, 985354, 1970708, 3941416, 8375509, 16751018, 33502036, 67004072]

約数ペア:

[(1, 67004072), (2, 33502036), (4, 16751018), (8, 8375509), (17, 3941416), (34, 1970708), (68, 985354), (73, 917864), (136, 492677), (146, 458932), (289, 231848), (292, 229466), (397, 168776), (578, 115924), (584, 114733), (794, 84388), (1156, 57962), (1241, 53992), (1588, 42194), (2312, 28981), (2482, 26996), (3176, 21097), (4964, 13498), (6749, 9928)]