74754117

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 125314560

約数和(自身を除く): 50560443

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 73, 97, 153, 207, 219, 291, 391, 459, 621, 657, 873, 1173, 1241, 1649, 1679, 1971, 2231, 2619, 3519, 3723, 4947, 5037, 6693, 7081, 10557, 11169, 14841, 15111, 20079, 21243, 28543, 33507, 37927, 44523, 45333, 60237, 63729, 85629, 113781, 120377, 162863, 191187, 256887, 341343, 361131, 488589, 770661, 1024029, 1083393, 1465767, 2768671, 3250179, 4397301, 8306013, 24918039, 74754117]

約数ペア:

[(1, 74754117), (3, 24918039), (9, 8306013), (17, 4397301), (23, 3250179), (27, 2768671), (51, 1465767), (69, 1083393), (73, 1024029), (97, 770661), (153, 488589), (207, 361131), (219, 341343), (291, 256887), (391, 191187), (459, 162863), (621, 120377), (657, 113781), (873, 85629), (1173, 63729), (1241, 60237), (1649, 45333), (1679, 44523), (1971, 37927), (2231, 33507), (2619, 28543), (3519, 21243), (3723, 20079), (4947, 15111), (5037, 14841), (6693, 11169), (7081, 10557)]