66445488

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{4157}}^1$

素因数の和:4211

約数の個数: 80

約数和(自身を含む): 195924960

約数和(自身を除く): 129479472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 888, 999, 1332, 1776, 1998, 2664, 3996, 4157, 5328, 7992, 8314, 12471, 15984, 16628, 24942, 33256, 37413, 49884, 66512, 74826, 99768, 112239, 149652, 153809, 199536, 224478, 299304, 307618, 448956, 461427, 598608, 615236, 897912, 922854, 1230472, 1384281, 1795824, 1845708, 2460944, 2768562, 3691416, 4152843, 5537124, 7382832, 8305686, 11074248, 16611372, 22148496, 33222744, 66445488]

約数ペア:

[(1, 66445488), (2, 33222744), (3, 22148496), (4, 16611372), (6, 11074248), (8, 8305686), (9, 7382832), (12, 5537124), (16, 4152843), (18, 3691416), (24, 2768562), (27, 2460944), (36, 1845708), (37, 1795824), (48, 1384281), (54, 1230472), (72, 922854), (74, 897912), (108, 615236), (111, 598608), (144, 461427), (148, 448956), (216, 307618), (222, 299304), (296, 224478), (333, 199536), (432, 153809), (444, 149652), (592, 112239), (666, 99768), (888, 74826), (999, 66512), (1332, 49884), (1776, 37413), (1998, 33256), (2664, 24942), (3996, 16628), (4157, 15984), (5328, 12471), (7992, 8314)]