45130358

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 90746880

約数和(自身を除く): 45616522

約数列:

[1, 2, 7, 13, 14, 19, 26, 31, 38, 62, 91, 133, 182, 217, 247, 266, 403, 421, 434, 494, 589, 806, 842, 1178, 1729, 2821, 2947, 3458, 4123, 5473, 5642, 5894, 7657, 7999, 8246, 10946, 13051, 15314, 15998, 26102, 38311, 53599, 55993, 76622, 91357, 103987, 107198, 111986, 169663, 182714, 207974, 247969, 339326, 495938, 727909, 1187641, 1455818, 1735783, 2375282, 3223597, 3471566, 6447194, 22565179, 45130358]

約数ペア:

[(1, 45130358), (2, 22565179), (7, 6447194), (13, 3471566), (14, 3223597), (19, 2375282), (26, 1735783), (31, 1455818), (38, 1187641), (62, 727909), (91, 495938), (133, 339326), (182, 247969), (217, 207974), (247, 182714), (266, 169663), (403, 111986), (421, 107198), (434, 103987), (494, 91357), (589, 76622), (806, 55993), (842, 53599), (1178, 38311), (1729, 26102), (2821, 15998), (2947, 15314), (3458, 13051), (4123, 10946), (5473, 8246), (5642, 7999), (5894, 7657)]