64635844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 146990592

約数和(自身を除く): 82354748

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 61, 71, 82, 91, 122, 142, 164, 182, 244, 284, 287, 364, 427, 497, 533, 574, 793, 854, 923, 994, 1066, 1148, 1586, 1708, 1846, 1988, 2132, 2501, 2911, 3172, 3692, 3731, 4331, 5002, 5551, 5822, 6461, 7462, 8662, 10004, 11102, 11644, 12922, 14924, 17324, 17507, 20377, 22204, 25844, 30317, 32513, 35014, 37843, 40754, 56303, 60634, 65026, 70028, 75686, 81508, 112606, 121268, 130052, 151372, 177571, 225212, 227591, 264901, 355142, 394121, 455182, 529802, 710284, 788242, 910364, 1059604, 1242997, 1576484, 2308423, 2485994, 4616846, 4971988, 9233692, 16158961, 32317922, 64635844]

約数ペア:

[(1, 64635844), (2, 32317922), (4, 16158961), (7, 9233692), (13, 4971988), (14, 4616846), (26, 2485994), (28, 2308423), (41, 1576484), (52, 1242997), (61, 1059604), (71, 910364), (82, 788242), (91, 710284), (122, 529802), (142, 455182), (164, 394121), (182, 355142), (244, 264901), (284, 227591), (287, 225212), (364, 177571), (427, 151372), (497, 130052), (533, 121268), (574, 112606), (793, 81508), (854, 75686), (923, 70028), (994, 65026), (1066, 60634), (1148, 56303), (1586, 40754), (1708, 37843), (1846, 35014), (1988, 32513), (2132, 30317), (2501, 25844), (2911, 22204), (3172, 20377), (3692, 17507), (3731, 17324), (4331, 14924), (5002, 12922), (5551, 11644), (5822, 11102), (6461, 10004), (7462, 8662)]