61689204

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:397

約数の個数: 72

約数和(自身を含む): 160160000

約数和(自身を除く): 98470796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 109, 158, 199, 218, 237, 316, 327, 398, 436, 474, 597, 654, 711, 796, 948, 981, 1194, 1308, 1422, 1791, 1962, 2388, 2844, 3582, 3924, 7164, 8611, 15721, 17222, 21691, 25833, 31442, 34444, 43382, 47163, 51666, 62884, 65073, 77499, 86764, 94326, 103332, 130146, 141489, 154998, 188652, 195219, 260292, 282978, 309996, 390438, 565956, 780876, 1713589, 3427178, 5140767, 6854356, 10281534, 15422301, 20563068, 30844602, 61689204]

約数ペア:

[(1, 61689204), (2, 30844602), (3, 20563068), (4, 15422301), (6, 10281534), (9, 6854356), (12, 5140767), (18, 3427178), (36, 1713589), (79, 780876), (109, 565956), (158, 390438), (199, 309996), (218, 282978), (237, 260292), (316, 195219), (327, 188652), (398, 154998), (436, 141489), (474, 130146), (597, 103332), (654, 94326), (711, 86764), (796, 77499), (948, 65073), (981, 62884), (1194, 51666), (1308, 47163), (1422, 43382), (1791, 34444), (1962, 31442), (2388, 25833), (2844, 21691), (3582, 17222), (3924, 15721), (7164, 8611)]