64709316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6263}}^1$

素因数の和:6321

約数の個数: 72

約数和(自身を含む): 191528064

約数和(自身を除く): 126818748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 6263, 10332, 12526, 18789, 25052, 37578, 43841, 56367, 75156, 87682, 112734, 131523, 175364, 225468, 256783, 263046, 394569, 513566, 526092, 770349, 789138, 1027132, 1540698, 1578276, 1797481, 2311047, 3081396, 3594962, 4622094, 5392443, 7189924, 9244188, 10784886, 16177329, 21569772, 32354658, 64709316]

約数ペア:

[(1, 64709316), (2, 32354658), (3, 21569772), (4, 16177329), (6, 10784886), (7, 9244188), (9, 7189924), (12, 5392443), (14, 4622094), (18, 3594962), (21, 3081396), (28, 2311047), (36, 1797481), (41, 1578276), (42, 1540698), (63, 1027132), (82, 789138), (84, 770349), (123, 526092), (126, 513566), (164, 394569), (246, 263046), (252, 256783), (287, 225468), (369, 175364), (492, 131523), (574, 112734), (738, 87682), (861, 75156), (1148, 56367), (1476, 43841), (1722, 37578), (2583, 25052), (3444, 18789), (5166, 12526), (6263, 10332)]