54952864

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:186

約数の個数: 72

約数和(自身を含む): 117518688

約数和(自身を除く): 62565824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 67, 71, 76, 134, 142, 152, 268, 284, 304, 361, 536, 568, 608, 722, 1072, 1136, 1273, 1349, 1444, 2144, 2272, 2546, 2698, 2888, 4757, 5092, 5396, 5776, 9514, 10184, 10792, 11552, 19028, 20368, 21584, 24187, 25631, 38056, 40736, 43168, 48374, 51262, 76112, 90383, 96748, 102524, 152224, 180766, 193496, 205048, 361532, 386992, 410096, 723064, 773984, 820192, 1446128, 1717277, 2892256, 3434554, 6869108, 13738216, 27476432, 54952864]

約数ペア:

[(1, 54952864), (2, 27476432), (4, 13738216), (8, 6869108), (16, 3434554), (19, 2892256), (32, 1717277), (38, 1446128), (67, 820192), (71, 773984), (76, 723064), (134, 410096), (142, 386992), (152, 361532), (268, 205048), (284, 193496), (304, 180766), (361, 152224), (536, 102524), (568, 96748), (608, 90383), (722, 76112), (1072, 51262), (1136, 48374), (1273, 43168), (1349, 40736), (1444, 38056), (2144, 25631), (2272, 24187), (2546, 21584), (2698, 20368), (2888, 19028), (4757, 11552), (5092, 10792), (5396, 10184), (5776, 9514)]