42778736

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2671}}^1$

素因数の和:2710

約数の個数: 80

約数和(自身を含む): 111326208

約数和(自身を除く): 68547472

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 2671, 4004, 5342, 8008, 10684, 16016, 18697, 21368, 29381, 34723, 37394, 42736, 58762, 69446, 74788, 117524, 138892, 149576, 205667, 235048, 243061, 277784, 299152, 381953, 411334, 470096, 486122, 555568, 763906, 822668, 972244, 1527812, 1645336, 1944488, 2673671, 3055624, 3290672, 3888976, 5347342, 6111248, 10694684, 21389368, 42778736]

約数ペア:

[(1, 42778736), (2, 21389368), (4, 10694684), (7, 6111248), (8, 5347342), (11, 3888976), (13, 3290672), (14, 3055624), (16, 2673671), (22, 1944488), (26, 1645336), (28, 1527812), (44, 972244), (52, 822668), (56, 763906), (77, 555568), (88, 486122), (91, 470096), (104, 411334), (112, 381953), (143, 299152), (154, 277784), (176, 243061), (182, 235048), (208, 205667), (286, 149576), (308, 138892), (364, 117524), (572, 74788), (616, 69446), (728, 58762), (1001, 42736), (1144, 37394), (1232, 34723), (1456, 29381), (2002, 21368), (2288, 18697), (2671, 16016), (4004, 10684), (5342, 8008)]