77779494

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1097}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 188153280

約数和(自身を除く): 110373786

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 101, 117, 202, 234, 303, 351, 606, 702, 909, 1097, 1313, 1818, 2194, 2626, 2727, 3291, 3939, 5454, 6582, 7878, 9873, 11817, 14261, 19746, 23634, 28522, 29619, 35451, 42783, 59238, 70902, 85566, 110797, 128349, 221594, 256698, 332391, 385047, 664782, 770094, 997173, 1440361, 1994346, 2880722, 2991519, 4321083, 5983038, 8642166, 12963249, 25926498, 38889747, 77779494]

約数ペア:

[(1, 77779494), (2, 38889747), (3, 25926498), (6, 12963249), (9, 8642166), (13, 5983038), (18, 4321083), (26, 2991519), (27, 2880722), (39, 1994346), (54, 1440361), (78, 997173), (101, 770094), (117, 664782), (202, 385047), (234, 332391), (303, 256698), (351, 221594), (606, 128349), (702, 110797), (909, 85566), (1097, 70902), (1313, 59238), (1818, 42783), (2194, 35451), (2626, 29619), (2727, 28522), (3291, 23634), (3939, 19746), (5454, 14261), (6582, 11817), (7878, 9873)]