73990048

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 72

約数和(自身を含む): 162586116

約数和(自身を除く): 88596068

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 97, 121, 176, 194, 197, 242, 352, 388, 394, 484, 776, 788, 968, 1067, 1552, 1576, 1936, 2134, 2167, 3104, 3152, 3872, 4268, 4334, 6304, 8536, 8668, 11737, 17072, 17336, 19109, 23474, 23837, 34144, 34672, 38218, 46948, 47674, 69344, 76436, 93896, 95348, 152872, 187792, 190696, 210199, 305744, 375584, 381392, 420398, 611488, 762784, 840796, 1681592, 2312189, 3363184, 4624378, 6726368, 9248756, 18497512, 36995024, 73990048]

約数ペア:

[(1, 73990048), (2, 36995024), (4, 18497512), (8, 9248756), (11, 6726368), (16, 4624378), (22, 3363184), (32, 2312189), (44, 1681592), (88, 840796), (97, 762784), (121, 611488), (176, 420398), (194, 381392), (197, 375584), (242, 305744), (352, 210199), (388, 190696), (394, 187792), (484, 152872), (776, 95348), (788, 93896), (968, 76436), (1067, 69344), (1552, 47674), (1576, 46948), (1936, 38218), (2134, 34672), (2167, 34144), (3104, 23837), (3152, 23474), (3872, 19109), (4268, 17336), (4334, 17072), (6304, 11737), (8536, 8668)]