70876688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^2\times {\mathrm{83}}^1$

素因数の和:216

約数の個数: 60

約数和(自身を含む): 149105040

約数和(自身を除く): 78228352

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 83, 106, 152, 166, 212, 304, 332, 424, 664, 848, 1007, 1328, 1577, 2014, 2809, 3154, 4028, 4399, 5618, 6308, 8056, 8798, 11236, 12616, 16112, 17596, 22472, 25232, 35192, 44944, 53371, 70384, 83581, 106742, 167162, 213484, 233147, 334324, 426968, 466294, 668648, 853936, 932588, 1337296, 1865176, 3730352, 4429793, 8859586, 17719172, 35438344, 70876688]

約数ペア:

[(1, 70876688), (2, 35438344), (4, 17719172), (8, 8859586), (16, 4429793), (19, 3730352), (38, 1865176), (53, 1337296), (76, 932588), (83, 853936), (106, 668648), (152, 466294), (166, 426968), (212, 334324), (304, 233147), (332, 213484), (424, 167162), (664, 106742), (848, 83581), (1007, 70384), (1328, 53371), (1577, 44944), (2014, 35192), (2809, 25232), (3154, 22472), (4028, 17596), (4399, 16112), (5618, 12616), (6308, 11236), (8056, 8798)]