69696256

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 176601600

約数和(自身を除く): 106905344

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 64, 76, 89, 92, 112, 128, 133, 152, 161, 178, 184, 224, 256, 266, 304, 322, 356, 368, 437, 448, 532, 608, 623, 644, 712, 736, 874, 896, 1064, 1216, 1246, 1288, 1424, 1472, 1691, 1748, 1792, 2047, 2128, 2432, 2492, 2576, 2848, 2944, 3059, 3382, 3496, 4094, 4256, 4864, 4984, 5152, 5696, 5888, 6118, 6764, 6992, 8188, 8512, 9968, 10304, 11392, 11837, 12236, 13528, 13984, 14329, 16376, 17024, 19936, 20608, 22784, 23674, 24472, 27056, 27968, 28658, 32752, 34048, 38893, 39872, 41216, 47348, 48944, 54112, 55936, 57316, 65504, 77786, 79744, 94696, 97888, 108224, 111872, 114632, 131008, 155572, 159488, 189392, 195776, 216448, 229264, 262016, 272251, 311144, 378784, 391552, 432896, 458528, 524032, 544502, 622288, 757568, 783104, 917056, 1089004, 1244576, 1515136, 1834112, 2178008, 2489152, 3030272, 3668224, 4356016, 4978304, 8712032, 9956608, 17424064, 34848128, 69696256]

約数ペア:

[(1, 69696256), (2, 34848128), (4, 17424064), (7, 9956608), (8, 8712032), (14, 4978304), (16, 4356016), (19, 3668224), (23, 3030272), (28, 2489152), (32, 2178008), (38, 1834112), (46, 1515136), (56, 1244576), (64, 1089004), (76, 917056), (89, 783104), (92, 757568), (112, 622288), (128, 544502), (133, 524032), (152, 458528), (161, 432896), (178, 391552), (184, 378784), (224, 311144), (256, 272251), (266, 262016), (304, 229264), (322, 216448), (356, 195776), (368, 189392), (437, 159488), (448, 155572), (532, 131008), (608, 114632), (623, 111872), (644, 108224), (712, 97888), (736, 94696), (874, 79744), (896, 77786), (1064, 65504), (1216, 57316), (1246, 55936), (1288, 54112), (1424, 48944), (1472, 47348), (1691, 41216), (1748, 39872), (1792, 38893), (2047, 34048), (2128, 32752), (2432, 28658), (2492, 27968), (2576, 27056), (2848, 24472), (2944, 23674), (3059, 22784), (3382, 20608), (3496, 19936), (4094, 17024), (4256, 16376), (4864, 14329), (4984, 13984), (5152, 13528), (5696, 12236), (5888, 11837), (6118, 11392), (6764, 10304), (6992, 9968), (8188, 8512)]