65404998

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 145085616

約数和(自身を除く): 79680618

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 193, 201, 281, 386, 402, 562, 579, 603, 843, 1158, 1206, 1686, 1737, 2529, 3474, 5058, 12931, 18827, 25862, 37654, 38793, 54233, 56481, 77586, 108466, 112962, 116379, 162699, 169443, 232758, 325398, 338886, 488097, 976194, 3633611, 7267222, 10900833, 21801666, 32702499, 65404998]

約数ペア:

[(1, 65404998), (2, 32702499), (3, 21801666), (6, 10900833), (9, 7267222), (18, 3633611), (67, 976194), (134, 488097), (193, 338886), (201, 325398), (281, 232758), (386, 169443), (402, 162699), (562, 116379), (579, 112962), (603, 108466), (843, 77586), (1158, 56481), (1206, 54233), (1686, 38793), (1737, 37654), (2529, 25862), (3474, 18827), (5058, 12931)]