78840528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{9719}}^1$

素因数の和:9756

約数の個数: 60

約数和(自身を含む): 220566240

約数和(自身を除く): 141725712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 9719, 19438, 29157, 38876, 58314, 77752, 116628, 126347, 155504, 233256, 252694, 379041, 466512, 505388, 758082, 1010776, 1516164, 1642511, 2021552, 3032328, 3285022, 4927533, 6064656, 6570044, 9855066, 13140088, 19710132, 26280176, 39420264, 78840528]

約数ペア:

[(1, 78840528), (2, 39420264), (3, 26280176), (4, 19710132), (6, 13140088), (8, 9855066), (12, 6570044), (13, 6064656), (16, 4927533), (24, 3285022), (26, 3032328), (39, 2021552), (48, 1642511), (52, 1516164), (78, 1010776), (104, 758082), (156, 505388), (169, 466512), (208, 379041), (312, 252694), (338, 233256), (507, 155504), (624, 126347), (676, 116628), (1014, 77752), (1352, 58314), (2028, 38876), (2704, 29157), (4056, 19438), (8112, 9719)]