31672296

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1376

約数の個数: 80

約数和(自身を含む): 91178340

約数和(自身を除く): 59506044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 888, 999, 1321, 1332, 1998, 2642, 2664, 2997, 3963, 3996, 5284, 5994, 7926, 7992, 10568, 11889, 11988, 15852, 23778, 23976, 31704, 35667, 47556, 48877, 71334, 95112, 97754, 107001, 142668, 146631, 195508, 214002, 285336, 293262, 391016, 428004, 439893, 586524, 856008, 879786, 1173048, 1319679, 1759572, 2639358, 3519144, 3959037, 5278716, 7918074, 10557432, 15836148, 31672296]

約数ペア:

[(1, 31672296), (2, 15836148), (3, 10557432), (4, 7918074), (6, 5278716), (8, 3959037), (9, 3519144), (12, 2639358), (18, 1759572), (24, 1319679), (27, 1173048), (36, 879786), (37, 856008), (54, 586524), (72, 439893), (74, 428004), (81, 391016), (108, 293262), (111, 285336), (148, 214002), (162, 195508), (216, 146631), (222, 142668), (296, 107001), (324, 97754), (333, 95112), (444, 71334), (648, 48877), (666, 47556), (888, 35667), (999, 31704), (1321, 23976), (1332, 23778), (1998, 15852), (2642, 11988), (2664, 11889), (2997, 10568), (3963, 7992), (3996, 7926), (5284, 5994)]