77992278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1721}}^1$

素因数の和:1829

約数の個数: 64

約数和(自身を含む): 194406912

約数和(自身を除く): 116414634

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 83, 91, 166, 182, 249, 273, 498, 546, 581, 1079, 1162, 1721, 1743, 2158, 3237, 3442, 3486, 5163, 6474, 7553, 10326, 12047, 15106, 22373, 22659, 24094, 36141, 44746, 45318, 67119, 72282, 134238, 142843, 156611, 285686, 313222, 428529, 469833, 857058, 939666, 999901, 1856959, 1999802, 2999703, 3713918, 5570877, 5999406, 11141754, 12998713, 25997426, 38996139, 77992278]

約数ペア:

[(1, 77992278), (2, 38996139), (3, 25997426), (6, 12998713), (7, 11141754), (13, 5999406), (14, 5570877), (21, 3713918), (26, 2999703), (39, 1999802), (42, 1856959), (78, 999901), (83, 939666), (91, 857058), (166, 469833), (182, 428529), (249, 313222), (273, 285686), (498, 156611), (546, 142843), (581, 134238), (1079, 72282), (1162, 67119), (1721, 45318), (1743, 44746), (2158, 36141), (3237, 24094), (3442, 22659), (3486, 22373), (5163, 15106), (6474, 12047), (7553, 10326)]