71291688

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2753}}^1$

素因数の和:2858

約数の個数: 64

約数和(自身を含む): 194322240

約数和(自身を除く): 123030552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 83, 104, 156, 166, 249, 312, 332, 498, 664, 996, 1079, 1992, 2158, 2753, 3237, 4316, 5506, 6474, 8259, 8632, 11012, 12948, 16518, 22024, 25896, 33036, 35789, 66072, 71578, 107367, 143156, 214734, 228499, 286312, 429468, 456998, 685497, 858936, 913996, 1370994, 1827992, 2741988, 2970487, 5483976, 5940974, 8911461, 11881948, 17822922, 23763896, 35645844, 71291688]

約数ペア:

[(1, 71291688), (2, 35645844), (3, 23763896), (4, 17822922), (6, 11881948), (8, 8911461), (12, 5940974), (13, 5483976), (24, 2970487), (26, 2741988), (39, 1827992), (52, 1370994), (78, 913996), (83, 858936), (104, 685497), (156, 456998), (166, 429468), (249, 286312), (312, 228499), (332, 214734), (498, 143156), (664, 107367), (996, 71578), (1079, 66072), (1992, 35789), (2158, 33036), (2753, 25896), (3237, 22024), (4316, 16518), (5506, 12948), (6474, 11012), (8259, 8632)]