64302848

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 136768128

約数和(自身を除く): 72465280

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 67, 92, 128, 134, 163, 184, 256, 268, 326, 368, 536, 652, 736, 1072, 1304, 1472, 1541, 2144, 2608, 2944, 3082, 3749, 4288, 5216, 5888, 6164, 7498, 8576, 10432, 10921, 12328, 14996, 17152, 20864, 21842, 24656, 29992, 41728, 43684, 49312, 59984, 87368, 98624, 119968, 174736, 197248, 239936, 251183, 349472, 394496, 479872, 502366, 698944, 959744, 1004732, 1397888, 2009464, 2795776, 4018928, 8037856, 16075712, 32151424, 64302848]

約数ペア:

[(1, 64302848), (2, 32151424), (4, 16075712), (8, 8037856), (16, 4018928), (23, 2795776), (32, 2009464), (46, 1397888), (64, 1004732), (67, 959744), (92, 698944), (128, 502366), (134, 479872), (163, 394496), (184, 349472), (256, 251183), (268, 239936), (326, 197248), (368, 174736), (536, 119968), (652, 98624), (736, 87368), (1072, 59984), (1304, 49312), (1472, 43684), (1541, 41728), (2144, 29992), (2608, 24656), (2944, 21842), (3082, 20864), (3749, 17152), (4288, 14996), (5216, 12328), (5888, 10921), (6164, 10432), (7498, 8576)]