71042748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{6359}}^1$

素因数の和:6399

約数の個数: 72

約数和(自身を含む): 203011200

約数和(自身を除く): 131968452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 6359, 11172, 12718, 19077, 25436, 38154, 44513, 76308, 89026, 120821, 133539, 178052, 241642, 267078, 311591, 362463, 483284, 534156, 623182, 724926, 845747, 934773, 1246364, 1449852, 1691494, 1869546, 2537241, 3382988, 3739092, 5074482, 5920229, 10148964, 11840458, 17760687, 23680916, 35521374, 71042748]

約数ペア:

[(1, 71042748), (2, 35521374), (3, 23680916), (4, 17760687), (6, 11840458), (7, 10148964), (12, 5920229), (14, 5074482), (19, 3739092), (21, 3382988), (28, 2537241), (38, 1869546), (42, 1691494), (49, 1449852), (57, 1246364), (76, 934773), (84, 845747), (98, 724926), (114, 623182), (133, 534156), (147, 483284), (196, 362463), (228, 311591), (266, 267078), (294, 241642), (399, 178052), (532, 133539), (588, 120821), (798, 89026), (931, 76308), (1596, 44513), (1862, 38154), (2793, 25436), (3724, 19077), (5586, 12718), (6359, 11172)]