66644766

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 148755984

約数和(自身を除く): 82111218

約数列:

[1, 2, 3, 6, 9, 18, 67, 73, 134, 146, 201, 219, 402, 438, 603, 657, 757, 1206, 1314, 1514, 2271, 4542, 4891, 6813, 9782, 13626, 14673, 29346, 44019, 50719, 55261, 88038, 101438, 110522, 152157, 165783, 304314, 331566, 456471, 497349, 912942, 994698, 3702487, 7404974, 11107461, 22214922, 33322383, 66644766]

約数ペア:

[(1, 66644766), (2, 33322383), (3, 22214922), (6, 11107461), (9, 7404974), (18, 3702487), (67, 994698), (73, 912942), (134, 497349), (146, 456471), (201, 331566), (219, 304314), (402, 165783), (438, 152157), (603, 110522), (657, 101438), (757, 88038), (1206, 55261), (1314, 50719), (1514, 44019), (2271, 29346), (4542, 14673), (4891, 13626), (6813, 9782)]