64413952

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 108

約数和(自身を含む): 147186396

約数和(自身を除く): 82772444

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 41, 64, 68, 76, 82, 128, 136, 152, 164, 256, 272, 304, 323, 328, 361, 544, 608, 646, 656, 697, 722, 779, 1088, 1216, 1292, 1312, 1394, 1444, 1558, 2176, 2432, 2584, 2624, 2788, 2888, 3116, 4352, 4864, 5168, 5248, 5576, 5776, 6137, 6232, 10336, 10496, 11152, 11552, 12274, 12464, 13243, 14801, 20672, 22304, 23104, 24548, 24928, 26486, 29602, 41344, 44608, 46208, 49096, 49856, 52972, 59204, 82688, 89216, 92416, 98192, 99712, 105944, 118408, 178432, 196384, 199424, 211888, 236816, 251617, 392768, 423776, 473632, 503234, 785536, 847552, 947264, 1006468, 1571072, 1695104, 1894528, 2012936, 3390208, 3789056, 4025872, 8051744, 16103488, 32206976, 64413952]

約数ペア:

[(1, 64413952), (2, 32206976), (4, 16103488), (8, 8051744), (16, 4025872), (17, 3789056), (19, 3390208), (32, 2012936), (34, 1894528), (38, 1695104), (41, 1571072), (64, 1006468), (68, 947264), (76, 847552), (82, 785536), (128, 503234), (136, 473632), (152, 423776), (164, 392768), (256, 251617), (272, 236816), (304, 211888), (323, 199424), (328, 196384), (361, 178432), (544, 118408), (608, 105944), (646, 99712), (656, 98192), (697, 92416), (722, 89216), (779, 82688), (1088, 59204), (1216, 52972), (1292, 49856), (1312, 49096), (1394, 46208), (1444, 44608), (1558, 41344), (2176, 29602), (2432, 26486), (2584, 24928), (2624, 24548), (2788, 23104), (2888, 22304), (3116, 20672), (4352, 14801), (4864, 13243), (5168, 12464), (5248, 12274), (5576, 11552), (5776, 11152), (6137, 10496), (6232, 10336)]