78366834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47843}}^1$

素因数の和:47871

約数の個数: 48

約数和(自身を含む): 208982592

約数和(自身を除く): 130615758

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 47843, 95686, 143529, 287058, 334901, 430587, 621959, 669802, 861174, 1004703, 1243918, 1865877, 2009406, 3014109, 3731754, 4353713, 5597631, 6028218, 8707426, 11195262, 13061139, 26122278, 39183417, 78366834]

約数ペア:

[(1, 78366834), (2, 39183417), (3, 26122278), (6, 13061139), (7, 11195262), (9, 8707426), (13, 6028218), (14, 5597631), (18, 4353713), (21, 3731754), (26, 3014109), (39, 2009406), (42, 1865877), (63, 1243918), (78, 1004703), (91, 861174), (117, 669802), (126, 621959), (182, 430587), (234, 334901), (273, 287058), (546, 143529), (819, 95686), (1638, 47843)]