77894316

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 203112000

約数和(自身を除く): 125217684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 79, 122, 158, 183, 237, 244, 316, 366, 449, 474, 549, 711, 732, 898, 948, 1098, 1347, 1422, 1796, 2196, 2694, 2844, 4041, 4819, 5388, 8082, 9638, 14457, 16164, 19276, 27389, 28914, 35471, 43371, 54778, 57828, 70942, 82167, 86742, 106413, 109556, 141884, 164334, 173484, 212826, 246501, 319239, 328668, 425652, 493002, 638478, 986004, 1276956, 2163731, 4327462, 6491193, 8654924, 12982386, 19473579, 25964772, 38947158, 77894316]

約数ペア:

[(1, 77894316), (2, 38947158), (3, 25964772), (4, 19473579), (6, 12982386), (9, 8654924), (12, 6491193), (18, 4327462), (36, 2163731), (61, 1276956), (79, 986004), (122, 638478), (158, 493002), (183, 425652), (237, 328668), (244, 319239), (316, 246501), (366, 212826), (449, 173484), (474, 164334), (549, 141884), (711, 109556), (732, 106413), (898, 86742), (948, 82167), (1098, 70942), (1347, 57828), (1422, 54778), (1796, 43371), (2196, 35471), (2694, 28914), (2844, 27389), (4041, 19276), (4819, 16164), (5388, 14457), (8082, 9638)]