85864131381

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{2371}}^1$

素因数の和:2806

約数の個数: 64

約数和(自身を含む): 134659768320

約数和(自身を除く): 48795636939

約数列:

[1, 3, 7, 21, 79, 83, 237, 249, 263, 553, 581, 789, 1659, 1743, 1841, 2371, 5523, 6557, 7113, 16597, 19671, 20777, 21829, 45899, 49791, 62331, 65487, 137697, 145439, 152803, 187309, 196793, 436317, 458409, 561927, 590379, 623573, 1311163, 1377551, 1724491, 1870719, 3933489, 4132653, 4365011, 5173473, 12071437, 13095033, 15546647, 36214311, 46639941, 49262267, 51756559, 108826529, 147786801, 155269677, 326479587, 344835869, 362295913, 1034507607, 1086887739, 4088768161, 12266304483, 28621377127, 85864131381]

約数ペア:

[(1, 85864131381), (3, 28621377127), (7, 12266304483), (21, 4088768161), (79, 1086887739), (83, 1034507607), (237, 362295913), (249, 344835869), (263, 326479587), (553, 155269677), (581, 147786801), (789, 108826529), (1659, 51756559), (1743, 49262267), (1841, 46639941), (2371, 36214311), (5523, 15546647), (6557, 13095033), (7113, 12071437), (16597, 5173473), (19671, 4365011), (20777, 4132653), (21829, 3933489), (45899, 1870719), (49791, 1724491), (62331, 1377551), (65487, 1311163), (137697, 623573), (145439, 590379), (152803, 561927), (187309, 458409), (196793, 436317)]