12909273718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 21886081344

約数和(自身を除く): 8976807626

約数列:

[1, 2, 11, 22, 61, 73, 122, 146, 313, 421, 626, 671, 803, 842, 1342, 1606, 3443, 4453, 4631, 6886, 8906, 9262, 19093, 22849, 25681, 30733, 38186, 45698, 48983, 51362, 61466, 97966, 131773, 210023, 251339, 263546, 282491, 338063, 420046, 502678, 564982, 676126, 1393789, 1449503, 1874713, 2787578, 2899006, 3749426, 8038153, 9619429, 15331679, 16076306, 19238858, 20621843, 30663358, 41243686, 88419683, 105813719, 176839366, 211627438, 586785169, 1173570338, 6454636859, 12909273718]

約数ペア:

[(1, 12909273718), (2, 6454636859), (11, 1173570338), (22, 586785169), (61, 211627438), (73, 176839366), (122, 105813719), (146, 88419683), (313, 41243686), (421, 30663358), (626, 20621843), (671, 19238858), (803, 16076306), (842, 15331679), (1342, 9619429), (1606, 8038153), (3443, 3749426), (4453, 2899006), (4631, 2787578), (6886, 1874713), (8906, 1449503), (9262, 1393789), (19093, 676126), (22849, 564982), (25681, 502678), (30733, 420046), (38186, 338063), (45698, 282491), (48983, 263546), (51362, 251339), (61466, 210023), (97966, 131773)]