31035136

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 68874624

約数和(自身を除く): 37839488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 103, 107, 128, 176, 206, 214, 256, 352, 412, 428, 704, 824, 856, 1133, 1177, 1408, 1648, 1712, 2266, 2354, 2816, 3296, 3424, 4532, 4708, 6592, 6848, 9064, 9416, 11021, 13184, 13696, 18128, 18832, 22042, 26368, 27392, 36256, 37664, 44084, 72512, 75328, 88168, 121231, 145024, 150656, 176336, 242462, 290048, 301312, 352672, 484924, 705344, 969848, 1410688, 1939696, 2821376, 3879392, 7758784, 15517568, 31035136]

約数ペア:

[(1, 31035136), (2, 15517568), (4, 7758784), (8, 3879392), (11, 2821376), (16, 1939696), (22, 1410688), (32, 969848), (44, 705344), (64, 484924), (88, 352672), (103, 301312), (107, 290048), (128, 242462), (176, 176336), (206, 150656), (214, 145024), (256, 121231), (352, 88168), (412, 75328), (428, 72512), (704, 44084), (824, 37664), (856, 36256), (1133, 27392), (1177, 26368), (1408, 22042), (1648, 18832), (1712, 18128), (2266, 13696), (2354, 13184), (2816, 11021), (3296, 9416), (3424, 9064), (4532, 6848), (4708, 6592)]