1376629812

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{821}}^1\times {\mathrm{991}}^1$

素因数の和:1869

約数の個数: 72

約数和(自身を含む): 3561772032

約数和(自身を除く): 2185142220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 821, 846, 991, 1642, 1692, 1982, 2463, 2973, 3284, 3964, 4926, 5946, 7389, 8919, 9852, 11892, 14778, 17838, 29556, 35676, 38587, 46577, 77174, 93154, 115761, 139731, 154348, 186308, 231522, 279462, 347283, 419193, 463044, 558924, 694566, 813611, 838386, 1389132, 1627222, 1676772, 2440833, 3254444, 4881666, 7322499, 9763332, 14644998, 29289996, 38239717, 76479434, 114719151, 152958868, 229438302, 344157453, 458876604, 688314906, 1376629812]

約数ペア:

[(1, 1376629812), (2, 688314906), (3, 458876604), (4, 344157453), (6, 229438302), (9, 152958868), (12, 114719151), (18, 76479434), (36, 38239717), (47, 29289996), (94, 14644998), (141, 9763332), (188, 7322499), (282, 4881666), (423, 3254444), (564, 2440833), (821, 1676772), (846, 1627222), (991, 1389132), (1642, 838386), (1692, 813611), (1982, 694566), (2463, 558924), (2973, 463044), (3284, 419193), (3964, 347283), (4926, 279462), (5946, 231522), (7389, 186308), (8919, 154348), (9852, 139731), (11892, 115761), (14778, 93154), (17838, 77174), (29556, 46577), (35676, 38587)]