77519988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23663}}^1$

素因数の和:23693

約数の個数: 72

約数和(自身を含む): 241183488

約数和(自身を除く): 163663500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 23663, 47326, 70989, 94652, 141978, 165641, 212967, 283956, 307619, 331282, 425934, 496923, 615238, 662564, 851868, 922857, 993846, 1230476, 1490769, 1845714, 1987692, 2153333, 2768571, 2981538, 3691428, 4306666, 5537142, 5963076, 6459999, 8613332, 11074284, 12919998, 19379997, 25839996, 38759994, 77519988]

約数ペア:

[(1, 77519988), (2, 38759994), (3, 25839996), (4, 19379997), (6, 12919998), (7, 11074284), (9, 8613332), (12, 6459999), (13, 5963076), (14, 5537142), (18, 4306666), (21, 3691428), (26, 2981538), (28, 2768571), (36, 2153333), (39, 1987692), (42, 1845714), (52, 1490769), (63, 1230476), (78, 993846), (84, 922857), (91, 851868), (117, 662564), (126, 615238), (156, 496923), (182, 425934), (234, 331282), (252, 307619), (273, 283956), (364, 212967), (468, 165641), (546, 141978), (819, 94652), (1092, 70989), (1638, 47326), (3276, 23663)]