78549156

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{14843}}^1$

素因数の和:14870

約数の個数: 72

約数和(自身を含む): 236910240

約数和(自身を除く): 158361084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 14843, 29686, 44529, 59372, 89058, 103901, 133587, 178116, 207802, 267174, 311703, 400761, 415604, 534348, 623406, 727307, 801522, 935109, 1246812, 1454614, 1603044, 1870218, 2181921, 2805327, 2909228, 3740436, 4363842, 5610654, 6545763, 8727684, 11221308, 13091526, 19637289, 26183052, 39274578, 78549156]

約数ペア:

[(1, 78549156), (2, 39274578), (3, 26183052), (4, 19637289), (6, 13091526), (7, 11221308), (9, 8727684), (12, 6545763), (14, 5610654), (18, 4363842), (21, 3740436), (27, 2909228), (28, 2805327), (36, 2181921), (42, 1870218), (49, 1603044), (54, 1454614), (63, 1246812), (84, 935109), (98, 801522), (108, 727307), (126, 623406), (147, 534348), (189, 415604), (196, 400761), (252, 311703), (294, 267174), (378, 207802), (441, 178116), (588, 133587), (756, 103901), (882, 89058), (1323, 59372), (1764, 44529), (2646, 29686), (5292, 14843)]