78371844

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{461}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 189590016

約数和(自身を除く): 111218172

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 457, 461, 914, 922, 1371, 1383, 1828, 1844, 2742, 2766, 5484, 5532, 14167, 14291, 28334, 28582, 42501, 42873, 56668, 57164, 85002, 85746, 170004, 171492, 210677, 421354, 632031, 842708, 1264062, 2528124, 6530987, 13061974, 19592961, 26123948, 39185922, 78371844]

約数ペア:

[(1, 78371844), (2, 39185922), (3, 26123948), (4, 19592961), (6, 13061974), (12, 6530987), (31, 2528124), (62, 1264062), (93, 842708), (124, 632031), (186, 421354), (372, 210677), (457, 171492), (461, 170004), (914, 85746), (922, 85002), (1371, 57164), (1383, 56668), (1828, 42873), (1844, 42501), (2742, 28582), (2766, 28334), (5484, 14291), (5532, 14167)]