66991392

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:675

約数の個数: 144

約数和(自身を含む): 212579640

約数和(自身を除く): 145588248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 72, 78, 87, 96, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 288, 312, 348, 377, 416, 464, 468, 522, 617, 624, 696, 754, 928, 936, 1044, 1131, 1234, 1248, 1392, 1508, 1851, 1872, 2088, 2262, 2468, 2784, 3016, 3393, 3702, 3744, 4176, 4524, 4936, 5553, 6032, 6786, 7404, 8021, 8352, 9048, 9872, 11106, 12064, 13572, 14808, 16042, 17893, 18096, 19744, 22212, 24063, 27144, 29616, 32084, 35786, 36192, 44424, 48126, 53679, 54288, 59232, 64168, 71572, 72189, 88848, 96252, 107358, 108576, 128336, 143144, 144378, 161037, 177696, 192504, 214716, 232609, 256672, 286288, 288756, 322074, 385008, 429432, 465218, 572576, 577512, 644148, 697827, 770016, 858864, 930436, 1155024, 1288296, 1395654, 1717728, 1860872, 2093481, 2310048, 2576592, 2791308, 3721744, 4186962, 5153184, 5582616, 7443488, 8373924, 11165232, 16747848, 22330464, 33495696, 66991392]

約数ペア:

[(1, 66991392), (2, 33495696), (3, 22330464), (4, 16747848), (6, 11165232), (8, 8373924), (9, 7443488), (12, 5582616), (13, 5153184), (16, 4186962), (18, 3721744), (24, 2791308), (26, 2576592), (29, 2310048), (32, 2093481), (36, 1860872), (39, 1717728), (48, 1395654), (52, 1288296), (58, 1155024), (72, 930436), (78, 858864), (87, 770016), (96, 697827), (104, 644148), (116, 577512), (117, 572576), (144, 465218), (156, 429432), (174, 385008), (208, 322074), (232, 288756), (234, 286288), (261, 256672), (288, 232609), (312, 214716), (348, 192504), (377, 177696), (416, 161037), (464, 144378), (468, 143144), (522, 128336), (617, 108576), (624, 107358), (696, 96252), (754, 88848), (928, 72189), (936, 71572), (1044, 64168), (1131, 59232), (1234, 54288), (1248, 53679), (1392, 48126), (1508, 44424), (1851, 36192), (1872, 35786), (2088, 32084), (2262, 29616), (2468, 27144), (2784, 24063), (3016, 22212), (3393, 19744), (3702, 18096), (3744, 17893), (4176, 16042), (4524, 14808), (4936, 13572), (5553, 12064), (6032, 11106), (6786, 9872), (7404, 9048), (8021, 8352)]