84077406

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{641}}^1$

素因数の和:1006

約数の個数: 64

約数和(自身を含む): 214479360

約数和(自身を除く): 130401954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 347, 378, 641, 694, 1041, 1282, 1923, 2082, 2429, 3123, 3846, 4487, 4858, 5769, 6246, 7287, 8974, 9369, 11538, 13461, 14574, 17307, 18738, 21861, 26922, 34614, 40383, 43722, 65583, 80766, 121149, 131166, 222427, 242298, 444854, 667281, 1334562, 1556989, 2001843, 3113978, 4003686, 4670967, 6005529, 9341934, 12011058, 14012901, 28025802, 42038703, 84077406]

約数ペア:

[(1, 84077406), (2, 42038703), (3, 28025802), (6, 14012901), (7, 12011058), (9, 9341934), (14, 6005529), (18, 4670967), (21, 4003686), (27, 3113978), (42, 2001843), (54, 1556989), (63, 1334562), (126, 667281), (189, 444854), (347, 242298), (378, 222427), (641, 131166), (694, 121149), (1041, 80766), (1282, 65583), (1923, 43722), (2082, 40383), (2429, 34614), (3123, 26922), (3846, 21861), (4487, 18738), (4858, 17307), (5769, 14574), (6246, 13461), (7287, 11538), (8974, 9369)]