61902198

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 143700480

約数和(自身を除く): 81798282

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 53, 54, 86, 106, 129, 159, 258, 318, 387, 477, 503, 774, 954, 1006, 1161, 1431, 1509, 2279, 2322, 2862, 3018, 4527, 4558, 6837, 9054, 13581, 13674, 20511, 21629, 26659, 27162, 41022, 43258, 53318, 61533, 64887, 79977, 123066, 129774, 159954, 194661, 239931, 389322, 479862, 583983, 719793, 1146337, 1167966, 1439586, 2292674, 3439011, 6878022, 10317033, 20634066, 30951099, 61902198]

約数ペア:

[(1, 61902198), (2, 30951099), (3, 20634066), (6, 10317033), (9, 6878022), (18, 3439011), (27, 2292674), (43, 1439586), (53, 1167966), (54, 1146337), (86, 719793), (106, 583983), (129, 479862), (159, 389322), (258, 239931), (318, 194661), (387, 159954), (477, 129774), (503, 123066), (774, 79977), (954, 64887), (1006, 61533), (1161, 53318), (1431, 43258), (1509, 41022), (2279, 27162), (2322, 26659), (2862, 21629), (3018, 20511), (4527, 13674), (4558, 13581), (6837, 9054)]