78790894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 151990272

約数和(自身を除く): 73199378

約数列:

[1, 2, 7, 13, 14, 26, 47, 61, 91, 94, 122, 151, 182, 302, 329, 427, 611, 658, 793, 854, 1057, 1222, 1586, 1963, 2114, 2867, 3926, 4277, 5551, 5734, 7097, 8554, 9211, 11102, 13741, 14194, 18422, 20069, 27482, 37271, 40138, 49679, 64477, 74542, 92261, 99358, 119743, 128954, 184522, 239486, 260897, 432917, 521794, 645827, 838201, 865834, 1291654, 1676402, 3030419, 5627921, 6060838, 11255842, 39395447, 78790894]

約数ペア:

[(1, 78790894), (2, 39395447), (7, 11255842), (13, 6060838), (14, 5627921), (26, 3030419), (47, 1676402), (61, 1291654), (91, 865834), (94, 838201), (122, 645827), (151, 521794), (182, 432917), (302, 260897), (329, 239486), (427, 184522), (611, 128954), (658, 119743), (793, 99358), (854, 92261), (1057, 74542), (1222, 64477), (1586, 49679), (1963, 40138), (2114, 37271), (2867, 27482), (3926, 20069), (4277, 18422), (5551, 14194), (5734, 13741), (7097, 11102), (8554, 9211)]