27855396

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 73067904

約数和(自身を除く): 45212508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 101, 141, 163, 188, 202, 282, 303, 326, 404, 423, 489, 564, 606, 652, 846, 909, 978, 1212, 1467, 1692, 1818, 1956, 2934, 3636, 4747, 5868, 7661, 9494, 14241, 15322, 16463, 18988, 22983, 28482, 30644, 32926, 42723, 45966, 49389, 56964, 65852, 68949, 85446, 91932, 98778, 137898, 148167, 170892, 197556, 275796, 296334, 592668, 773761, 1547522, 2321283, 3095044, 4642566, 6963849, 9285132, 13927698, 27855396]

約数ペア:

[(1, 27855396), (2, 13927698), (3, 9285132), (4, 6963849), (6, 4642566), (9, 3095044), (12, 2321283), (18, 1547522), (36, 773761), (47, 592668), (94, 296334), (101, 275796), (141, 197556), (163, 170892), (188, 148167), (202, 137898), (282, 98778), (303, 91932), (326, 85446), (404, 68949), (423, 65852), (489, 56964), (564, 49389), (606, 45966), (652, 42723), (846, 32926), (909, 30644), (978, 28482), (1212, 22983), (1467, 18988), (1692, 16463), (1818, 15322), (1956, 14241), (2934, 9494), (3636, 7661), (4747, 5868)]