64542996

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{5227}}^1$

素因数の和:5258

約数の個数: 72

約数和(自身を含む): 190299200

約数和(自身を除く): 125756204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 5227, 6174, 10454, 12348, 15681, 20908, 31362, 36589, 47043, 62724, 73178, 94086, 109767, 146356, 188172, 219534, 256123, 329301, 439068, 512246, 658602, 768369, 1024492, 1317204, 1536738, 1792861, 2305107, 3073476, 3585722, 4610214, 5378583, 7171444, 9220428, 10757166, 16135749, 21514332, 32271498, 64542996]

約数ペア:

[(1, 64542996), (2, 32271498), (3, 21514332), (4, 16135749), (6, 10757166), (7, 9220428), (9, 7171444), (12, 5378583), (14, 4610214), (18, 3585722), (21, 3073476), (28, 2305107), (36, 1792861), (42, 1536738), (49, 1317204), (63, 1024492), (84, 768369), (98, 658602), (126, 512246), (147, 439068), (196, 329301), (252, 256123), (294, 219534), (343, 188172), (441, 146356), (588, 109767), (686, 94086), (882, 73178), (1029, 62724), (1372, 47043), (1764, 36589), (2058, 31362), (3087, 20908), (4116, 15681), (5227, 12348), (6174, 10454)]