71089408

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 156844296

約数和(自身を除く): 85754888

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 256, 328, 416, 521, 533, 656, 832, 1042, 1066, 1312, 1664, 2084, 2132, 2624, 3328, 4168, 4264, 5248, 6773, 8336, 8528, 10496, 13546, 16672, 17056, 21361, 27092, 33344, 34112, 42722, 54184, 66688, 68224, 85444, 108368, 133376, 136448, 170888, 216736, 277693, 341776, 433472, 555386, 683552, 866944, 1110772, 1367104, 1733888, 2221544, 2734208, 4443088, 5468416, 8886176, 17772352, 35544704, 71089408]

約数ペア:

[(1, 71089408), (2, 35544704), (4, 17772352), (8, 8886176), (13, 5468416), (16, 4443088), (26, 2734208), (32, 2221544), (41, 1733888), (52, 1367104), (64, 1110772), (82, 866944), (104, 683552), (128, 555386), (164, 433472), (208, 341776), (256, 277693), (328, 216736), (416, 170888), (521, 136448), (533, 133376), (656, 108368), (832, 85444), (1042, 68224), (1066, 66688), (1312, 54184), (1664, 42722), (2084, 34112), (2132, 33344), (2624, 27092), (3328, 21361), (4168, 17056), (4264, 16672), (5248, 13546), (6773, 10496), (8336, 8528)]