69864396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{907}}^1$

素因数の和:1059

約数の個数: 72

約数和(自身を含む): 191290176

約数和(自身を除く): 121425780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 131, 147, 196, 262, 294, 393, 524, 588, 786, 907, 917, 1572, 1814, 1834, 2721, 2751, 3628, 3668, 5442, 5502, 6349, 6419, 10884, 11004, 12698, 12838, 19047, 19257, 25396, 25676, 38094, 38514, 44443, 76188, 77028, 88886, 118817, 133329, 177772, 237634, 266658, 356451, 475268, 533316, 712902, 831719, 1425804, 1663438, 2495157, 3326876, 4990314, 5822033, 9980628, 11644066, 17466099, 23288132, 34932198, 69864396]

約数ペア:

[(1, 69864396), (2, 34932198), (3, 23288132), (4, 17466099), (6, 11644066), (7, 9980628), (12, 5822033), (14, 4990314), (21, 3326876), (28, 2495157), (42, 1663438), (49, 1425804), (84, 831719), (98, 712902), (131, 533316), (147, 475268), (196, 356451), (262, 266658), (294, 237634), (393, 177772), (524, 133329), (588, 118817), (786, 88886), (907, 77028), (917, 76188), (1572, 44443), (1814, 38514), (1834, 38094), (2721, 25676), (2751, 25396), (3628, 19257), (3668, 19047), (5442, 12838), (5502, 12698), (6349, 11004), (6419, 10884)]