70820484

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2865

約数の個数: 72

約数和(自身を含む): 196767648

約数和(自身を除く): 125947164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 903, 1204, 1806, 2107, 2801, 3612, 4214, 5602, 6321, 8403, 8428, 11204, 12642, 16806, 19607, 25284, 33612, 39214, 58821, 78428, 117642, 120443, 137249, 235284, 240886, 274498, 361329, 411747, 481772, 548996, 722658, 823494, 843101, 1445316, 1646988, 1686202, 2529303, 3372404, 5058606, 5901707, 10117212, 11803414, 17705121, 23606828, 35410242, 70820484]

約数ペア:

[(1, 70820484), (2, 35410242), (3, 23606828), (4, 17705121), (6, 11803414), (7, 10117212), (12, 5901707), (14, 5058606), (21, 3372404), (28, 2529303), (42, 1686202), (43, 1646988), (49, 1445316), (84, 843101), (86, 823494), (98, 722658), (129, 548996), (147, 481772), (172, 411747), (196, 361329), (258, 274498), (294, 240886), (301, 235284), (516, 137249), (588, 120443), (602, 117642), (903, 78428), (1204, 58821), (1806, 39214), (2107, 33612), (2801, 25284), (3612, 19607), (4214, 16806), (5602, 12642), (6321, 11204), (8403, 8428)]