84413868

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 258628608

約数和(自身を除く): 174214740

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 49, 62, 66, 77, 84, 93, 98, 124, 132, 147, 154, 186, 196, 217, 231, 294, 308, 341, 372, 421, 434, 462, 539, 588, 651, 682, 842, 868, 924, 1023, 1078, 1263, 1302, 1364, 1519, 1617, 1684, 2046, 2156, 2387, 2526, 2604, 2947, 3038, 3234, 4092, 4557, 4631, 4774, 5052, 5894, 6076, 6468, 7161, 8841, 9114, 9262, 9548, 11788, 13051, 13893, 14322, 16709, 17682, 18228, 18524, 20629, 26102, 27786, 28644, 32417, 33418, 35364, 39153, 41258, 50127, 52204, 55572, 61887, 64834, 66836, 78306, 82516, 91357, 97251, 100254, 123774, 129668, 143561, 156612, 182714, 194502, 200508, 226919, 247548, 274071, 287122, 365428, 389004, 430683, 453838, 548142, 574244, 639499, 680757, 861366, 907676, 1004927, 1096284, 1278998, 1361514, 1722732, 1918497, 2009854, 2557996, 2723028, 3014781, 3836994, 4019708, 6029562, 7034489, 7673988, 12059124, 14068978, 21103467, 28137956, 42206934, 84413868]

約数ペア:

[(1, 84413868), (2, 42206934), (3, 28137956), (4, 21103467), (6, 14068978), (7, 12059124), (11, 7673988), (12, 7034489), (14, 6029562), (21, 4019708), (22, 3836994), (28, 3014781), (31, 2723028), (33, 2557996), (42, 2009854), (44, 1918497), (49, 1722732), (62, 1361514), (66, 1278998), (77, 1096284), (84, 1004927), (93, 907676), (98, 861366), (124, 680757), (132, 639499), (147, 574244), (154, 548142), (186, 453838), (196, 430683), (217, 389004), (231, 365428), (294, 287122), (308, 274071), (341, 247548), (372, 226919), (421, 200508), (434, 194502), (462, 182714), (539, 156612), (588, 143561), (651, 129668), (682, 123774), (842, 100254), (868, 97251), (924, 91357), (1023, 82516), (1078, 78306), (1263, 66836), (1302, 64834), (1364, 61887), (1519, 55572), (1617, 52204), (1684, 50127), (2046, 41258), (2156, 39153), (2387, 35364), (2526, 33418), (2604, 32417), (2947, 28644), (3038, 27786), (3234, 26102), (4092, 20629), (4557, 18524), (4631, 18228), (4774, 17682), (5052, 16709), (5894, 14322), (6076, 13893), (6468, 13051), (7161, 11788), (8841, 9548), (9114, 9262)]