54881728

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:426

約数の個数: 84

約数和(自身を含む): 126344680

約数和(自身を除く): 71462952

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 121, 152, 176, 209, 242, 304, 352, 373, 418, 484, 608, 704, 746, 836, 968, 1216, 1492, 1672, 1936, 2299, 2984, 3344, 3872, 4103, 4598, 5968, 6688, 7087, 7744, 8206, 9196, 11936, 13376, 14174, 16412, 18392, 23872, 28348, 32824, 36784, 45133, 56696, 65648, 73568, 77957, 90266, 113392, 131296, 147136, 155914, 180532, 226784, 262592, 311828, 361064, 453568, 623656, 722128, 857527, 1247312, 1444256, 1715054, 2494624, 2888512, 3430108, 4989248, 6860216, 13720432, 27440864, 54881728]

約数ペア:

[(1, 54881728), (2, 27440864), (4, 13720432), (8, 6860216), (11, 4989248), (16, 3430108), (19, 2888512), (22, 2494624), (32, 1715054), (38, 1444256), (44, 1247312), (64, 857527), (76, 722128), (88, 623656), (121, 453568), (152, 361064), (176, 311828), (209, 262592), (242, 226784), (304, 180532), (352, 155914), (373, 147136), (418, 131296), (484, 113392), (608, 90266), (704, 77957), (746, 73568), (836, 65648), (968, 56696), (1216, 45133), (1492, 36784), (1672, 32824), (1936, 28348), (2299, 23872), (2984, 18392), (3344, 16412), (3872, 14174), (4103, 13376), (4598, 11936), (5968, 9196), (6688, 8206), (7087, 7744)]