66012004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 128116800

約数和(自身を除く): 62104796

約数列:

[1, 2, 4, 19, 29, 38, 58, 61, 76, 116, 122, 244, 491, 551, 982, 1102, 1159, 1769, 1964, 2204, 2318, 3538, 4636, 7076, 9329, 14239, 18658, 28478, 29951, 33611, 37316, 56956, 59902, 67222, 119804, 134444, 270541, 541082, 569069, 868579, 1082164, 1138138, 1737158, 2276276, 3474316, 16503001, 33006002, 66012004]

約数ペア:

[(1, 66012004), (2, 33006002), (4, 16503001), (19, 3474316), (29, 2276276), (38, 1737158), (58, 1138138), (61, 1082164), (76, 868579), (116, 569069), (122, 541082), (244, 270541), (491, 134444), (551, 119804), (982, 67222), (1102, 59902), (1159, 56956), (1769, 37316), (1964, 33611), (2204, 29951), (2318, 28478), (3538, 18658), (4636, 14239), (7076, 9329)]