74147724

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{32693}}^1$

素因数の和:32716

約数の個数: 60

約数和(自身を含む): 221534544

約数和(自身を除く): 147386820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 32693, 65386, 98079, 130772, 196158, 228851, 294237, 392316, 457702, 588474, 686553, 882711, 915404, 1176948, 1373106, 1765422, 2059659, 2648133, 2746212, 3530844, 4119318, 5296266, 6178977, 8238636, 10592532, 12357954, 18536931, 24715908, 37073862, 74147724]

約数ペア:

[(1, 74147724), (2, 37073862), (3, 24715908), (4, 18536931), (6, 12357954), (7, 10592532), (9, 8238636), (12, 6178977), (14, 5296266), (18, 4119318), (21, 3530844), (27, 2746212), (28, 2648133), (36, 2059659), (42, 1765422), (54, 1373106), (63, 1176948), (81, 915404), (84, 882711), (108, 686553), (126, 588474), (162, 457702), (189, 392316), (252, 294237), (324, 228851), (378, 196158), (567, 130772), (756, 98079), (1134, 65386), (2268, 32693)]