66291912

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:620

約数の個数: 128

約数和(自身を含む): 200880000

約数和(自身を除く): 134588088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 54, 57, 58, 72, 76, 87, 108, 114, 116, 152, 171, 174, 216, 228, 232, 261, 342, 348, 456, 513, 522, 551, 557, 684, 696, 783, 1026, 1044, 1102, 1114, 1368, 1566, 1653, 1671, 2052, 2088, 2204, 2228, 3132, 3306, 3342, 4104, 4408, 4456, 4959, 5013, 6264, 6612, 6684, 9918, 10026, 10583, 13224, 13368, 14877, 15039, 16153, 19836, 20052, 21166, 29754, 30078, 31749, 32306, 39672, 40104, 42332, 48459, 59508, 60156, 63498, 64612, 84664, 95247, 96918, 119016, 120312, 126996, 129224, 145377, 190494, 193836, 253992, 285741, 290754, 306907, 380988, 387672, 436131, 571482, 581508, 613814, 761976, 872262, 920721, 1142964, 1163016, 1227628, 1744524, 1841442, 2285928, 2455256, 2762163, 3489048, 3682884, 5524326, 7365768, 8286489, 11048652, 16572978, 22097304, 33145956, 66291912]

約数ペア:

[(1, 66291912), (2, 33145956), (3, 22097304), (4, 16572978), (6, 11048652), (8, 8286489), (9, 7365768), (12, 5524326), (18, 3682884), (19, 3489048), (24, 2762163), (27, 2455256), (29, 2285928), (36, 1841442), (38, 1744524), (54, 1227628), (57, 1163016), (58, 1142964), (72, 920721), (76, 872262), (87, 761976), (108, 613814), (114, 581508), (116, 571482), (152, 436131), (171, 387672), (174, 380988), (216, 306907), (228, 290754), (232, 285741), (261, 253992), (342, 193836), (348, 190494), (456, 145377), (513, 129224), (522, 126996), (551, 120312), (557, 119016), (684, 96918), (696, 95247), (783, 84664), (1026, 64612), (1044, 63498), (1102, 60156), (1114, 59508), (1368, 48459), (1566, 42332), (1653, 40104), (1671, 39672), (2052, 32306), (2088, 31749), (2204, 30078), (2228, 29754), (3132, 21166), (3306, 20052), (3342, 19836), (4104, 16153), (4408, 15039), (4456, 14877), (4959, 13368), (5013, 13224), (6264, 10583), (6612, 10026), (6684, 9918)]