71303656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{167}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 144295200

約数和(自身を除く): 72991544

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 167, 212, 334, 424, 668, 1007, 1336, 2014, 2809, 3173, 4028, 5618, 6346, 8056, 8851, 11236, 12692, 17702, 22472, 25384, 35404, 53371, 70808, 106742, 168169, 213484, 336338, 426968, 469103, 672676, 938206, 1345352, 1876412, 3752824, 8912957, 17825914, 35651828, 71303656]

約数ペア:

[(1, 71303656), (2, 35651828), (4, 17825914), (8, 8912957), (19, 3752824), (38, 1876412), (53, 1345352), (76, 938206), (106, 672676), (152, 469103), (167, 426968), (212, 336338), (334, 213484), (424, 168169), (668, 106742), (1007, 70808), (1336, 53371), (2014, 35404), (2809, 25384), (3173, 22472), (4028, 17702), (5618, 12692), (6346, 11236), (8056, 8851)]