71931904

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 163537920

約数和(自身を除く): 91606016

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 103, 124, 128, 176, 206, 248, 256, 341, 352, 412, 496, 512, 682, 704, 824, 992, 1024, 1133, 1364, 1408, 1648, 1984, 2048, 2266, 2728, 2816, 3193, 3296, 3968, 4532, 5456, 5632, 6386, 6592, 7936, 9064, 10912, 11264, 12772, 13184, 15872, 18128, 21824, 22528, 25544, 26368, 31744, 35123, 36256, 43648, 51088, 52736, 63488, 70246, 72512, 87296, 102176, 105472, 140492, 145024, 174592, 204352, 210944, 280984, 290048, 349184, 408704, 561968, 580096, 698368, 817408, 1123936, 1160192, 1634816, 2247872, 2320384, 3269632, 4495744, 6539264, 8991488, 17982976, 35965952, 71931904]

約数ペア:

[(1, 71931904), (2, 35965952), (4, 17982976), (8, 8991488), (11, 6539264), (16, 4495744), (22, 3269632), (31, 2320384), (32, 2247872), (44, 1634816), (62, 1160192), (64, 1123936), (88, 817408), (103, 698368), (124, 580096), (128, 561968), (176, 408704), (206, 349184), (248, 290048), (256, 280984), (341, 210944), (352, 204352), (412, 174592), (496, 145024), (512, 140492), (682, 105472), (704, 102176), (824, 87296), (992, 72512), (1024, 70246), (1133, 63488), (1364, 52736), (1408, 51088), (1648, 43648), (1984, 36256), (2048, 35123), (2266, 31744), (2728, 26368), (2816, 25544), (3193, 22528), (3296, 21824), (3968, 18128), (4532, 15872), (5456, 13184), (5632, 12772), (6386, 11264), (6592, 10912), (7936, 9064)]