77720148

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^1\times {\mathrm{2423}}^1$

素因数の和:2456

約数の個数: 84

約数和(自身を含む): 222552288

約数和(自身を除く): 144832140

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 729, 891, 972, 1188, 1458, 1782, 2423, 2673, 2916, 3564, 4846, 5346, 7269, 8019, 9692, 10692, 14538, 16038, 21807, 26653, 29076, 32076, 43614, 53306, 65421, 79959, 87228, 106612, 130842, 159918, 196263, 239877, 261684, 319836, 392526, 479754, 588789, 719631, 785052, 959508, 1177578, 1439262, 1766367, 2158893, 2355156, 2878524, 3532734, 4317786, 6476679, 7065468, 8635572, 12953358, 19430037, 25906716, 38860074, 77720148]

約数ペア:

[(1, 77720148), (2, 38860074), (3, 25906716), (4, 19430037), (6, 12953358), (9, 8635572), (11, 7065468), (12, 6476679), (18, 4317786), (22, 3532734), (27, 2878524), (33, 2355156), (36, 2158893), (44, 1766367), (54, 1439262), (66, 1177578), (81, 959508), (99, 785052), (108, 719631), (132, 588789), (162, 479754), (198, 392526), (243, 319836), (297, 261684), (324, 239877), (396, 196263), (486, 159918), (594, 130842), (729, 106612), (891, 87228), (972, 79959), (1188, 65421), (1458, 53306), (1782, 43614), (2423, 32076), (2673, 29076), (2916, 26653), (3564, 21807), (4846, 16038), (5346, 14538), (7269, 10692), (8019, 9692)]