66976992

素因数分解:

$2^5\times 3^2\times {\mathrm{313}}^1\times {\mathrm{743}}^1$

素因数の和:1072

約数の個数: 72

約数和(自身を含む): 191331504

約数和(自身を除く): 124354512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 313, 626, 743, 939, 1252, 1486, 1878, 2229, 2504, 2817, 2972, 3756, 4458, 5008, 5634, 5944, 6687, 7512, 8916, 10016, 11268, 11888, 13374, 15024, 17832, 22536, 23776, 26748, 30048, 35664, 45072, 53496, 71328, 90144, 106992, 213984, 232559, 465118, 697677, 930236, 1395354, 1860472, 2093031, 2790708, 3720944, 4186062, 5581416, 7441888, 8372124, 11162832, 16744248, 22325664, 33488496, 66976992]

約数ペア:

[(1, 66976992), (2, 33488496), (3, 22325664), (4, 16744248), (6, 11162832), (8, 8372124), (9, 7441888), (12, 5581416), (16, 4186062), (18, 3720944), (24, 2790708), (32, 2093031), (36, 1860472), (48, 1395354), (72, 930236), (96, 697677), (144, 465118), (288, 232559), (313, 213984), (626, 106992), (743, 90144), (939, 71328), (1252, 53496), (1486, 45072), (1878, 35664), (2229, 30048), (2504, 26748), (2817, 23776), (2972, 22536), (3756, 17832), (4458, 15024), (5008, 13374), (5634, 11888), (5944, 11268), (6687, 10016), (7512, 8916)]