72915864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6113}}^1$

素因数の和:6200

約数の個数: 64

約数和(自身を含む): 211299840

約数和(自身を除く): 138383976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 6113, 11928, 12226, 18339, 24452, 36678, 42791, 48904, 73356, 85582, 128373, 146712, 171164, 256746, 342328, 434023, 513492, 868046, 1026984, 1302069, 1736092, 2604138, 3038161, 3472184, 5208276, 6076322, 9114483, 10416552, 12152644, 18228966, 24305288, 36457932, 72915864]

約数ペア:

[(1, 72915864), (2, 36457932), (3, 24305288), (4, 18228966), (6, 12152644), (7, 10416552), (8, 9114483), (12, 6076322), (14, 5208276), (21, 3472184), (24, 3038161), (28, 2604138), (42, 1736092), (56, 1302069), (71, 1026984), (84, 868046), (142, 513492), (168, 434023), (213, 342328), (284, 256746), (426, 171164), (497, 146712), (568, 128373), (852, 85582), (994, 73356), (1491, 48904), (1704, 42791), (1988, 36678), (2982, 24452), (3976, 18339), (5964, 12226), (6113, 11928)]