64735884

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:831

約数の個数: 72

約数和(自身を含む): 170614080

約数和(自身を除く): 105878196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 61, 82, 122, 123, 164, 183, 244, 246, 366, 369, 492, 549, 719, 732, 738, 1098, 1438, 1476, 2157, 2196, 2501, 2876, 4314, 5002, 6471, 7503, 8628, 10004, 12942, 15006, 22509, 25884, 29479, 30012, 43859, 45018, 58958, 87718, 88437, 90036, 117916, 131577, 175436, 176874, 263154, 265311, 353748, 394731, 526308, 530622, 789462, 1061244, 1578924, 1798219, 3596438, 5394657, 7192876, 10789314, 16183971, 21578628, 32367942, 64735884]

約数ペア:

[(1, 64735884), (2, 32367942), (3, 21578628), (4, 16183971), (6, 10789314), (9, 7192876), (12, 5394657), (18, 3596438), (36, 1798219), (41, 1578924), (61, 1061244), (82, 789462), (122, 530622), (123, 526308), (164, 394731), (183, 353748), (244, 265311), (246, 263154), (366, 176874), (369, 175436), (492, 131577), (549, 117916), (719, 90036), (732, 88437), (738, 87718), (1098, 58958), (1438, 45018), (1476, 43859), (2157, 30012), (2196, 29479), (2501, 25884), (2876, 22509), (4314, 15006), (5002, 12942), (6471, 10004), (7503, 8628)]