71316399

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 127991808

約数和(自身を除く): 56675409

約数列:

[1, 3, 7, 11, 21, 23, 31, 33, 69, 77, 93, 161, 217, 231, 253, 341, 433, 483, 651, 713, 759, 1023, 1299, 1771, 2139, 2387, 3031, 4763, 4991, 5313, 7161, 7843, 9093, 9959, 13423, 14289, 14973, 23529, 29877, 33341, 40269, 54901, 69713, 93961, 100023, 109549, 147653, 164703, 209139, 281883, 308729, 328647, 442959, 766843, 926187, 1033571, 2161103, 2300529, 3100713, 3396019, 6483309, 10188057, 23772133, 71316399]

約数ペア:

[(1, 71316399), (3, 23772133), (7, 10188057), (11, 6483309), (21, 3396019), (23, 3100713), (31, 2300529), (33, 2161103), (69, 1033571), (77, 926187), (93, 766843), (161, 442959), (217, 328647), (231, 308729), (253, 281883), (341, 209139), (433, 164703), (483, 147653), (651, 109549), (713, 100023), (759, 93961), (1023, 69713), (1299, 54901), (1771, 40269), (2139, 33341), (2387, 29877), (3031, 23529), (4763, 14973), (4991, 14289), (5313, 13423), (7161, 9959), (7843, 9093)]