65784528

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 160

約数和(自身を含む): 200880000

約数和(自身を除く): 135095472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 59, 72, 87, 89, 108, 116, 118, 144, 174, 177, 178, 216, 232, 236, 261, 267, 348, 354, 356, 432, 464, 472, 522, 531, 534, 696, 708, 712, 783, 801, 944, 1044, 1062, 1068, 1392, 1416, 1424, 1566, 1593, 1602, 1711, 2088, 2124, 2136, 2403, 2581, 2832, 3132, 3186, 3204, 3422, 4176, 4248, 4272, 4806, 5133, 5162, 5251, 6264, 6372, 6408, 6844, 7743, 8496, 9612, 10266, 10324, 10502, 12528, 12744, 12816, 13688, 15399, 15486, 15753, 19224, 20532, 20648, 21004, 23229, 25488, 27376, 30798, 30972, 31506, 38448, 41064, 41296, 42008, 46197, 46458, 47259, 61596, 61944, 63012, 69687, 82128, 84016, 92394, 92916, 94518, 123192, 123888, 126024, 139374, 141777, 152279, 184788, 185832, 189036, 246384, 252048, 278748, 283554, 304558, 369576, 371664, 378072, 456837, 557496, 567108, 609116, 739152, 756144, 913674, 1114992, 1134216, 1218232, 1370511, 1827348, 2268432, 2436464, 2741022, 3654696, 4111533, 5482044, 7309392, 8223066, 10964088, 16446132, 21928176, 32892264, 65784528]

約数ペア:

[(1, 65784528), (2, 32892264), (3, 21928176), (4, 16446132), (6, 10964088), (8, 8223066), (9, 7309392), (12, 5482044), (16, 4111533), (18, 3654696), (24, 2741022), (27, 2436464), (29, 2268432), (36, 1827348), (48, 1370511), (54, 1218232), (58, 1134216), (59, 1114992), (72, 913674), (87, 756144), (89, 739152), (108, 609116), (116, 567108), (118, 557496), (144, 456837), (174, 378072), (177, 371664), (178, 369576), (216, 304558), (232, 283554), (236, 278748), (261, 252048), (267, 246384), (348, 189036), (354, 185832), (356, 184788), (432, 152279), (464, 141777), (472, 139374), (522, 126024), (531, 123888), (534, 123192), (696, 94518), (708, 92916), (712, 92394), (783, 84016), (801, 82128), (944, 69687), (1044, 63012), (1062, 61944), (1068, 61596), (1392, 47259), (1416, 46458), (1424, 46197), (1566, 42008), (1593, 41296), (1602, 41064), (1711, 38448), (2088, 31506), (2124, 30972), (2136, 30798), (2403, 27376), (2581, 25488), (2832, 23229), (3132, 21004), (3186, 20648), (3204, 20532), (3422, 19224), (4176, 15753), (4248, 15486), (4272, 15399), (4806, 13688), (5133, 12816), (5162, 12744), (5251, 12528), (6264, 10502), (6372, 10324), (6408, 10266), (6844, 9612), (7743, 8496)]