80918982

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 179328240

約数和(自身を除く): 98409258

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 229, 293, 402, 458, 586, 603, 687, 879, 1206, 1374, 1758, 2061, 2637, 4122, 5274, 15343, 19631, 30686, 39262, 46029, 58893, 67097, 92058, 117786, 134194, 138087, 176679, 201291, 276174, 353358, 402582, 603873, 1207746, 4495499, 8990998, 13486497, 26972994, 40459491, 80918982]

約数ペア:

[(1, 80918982), (2, 40459491), (3, 26972994), (6, 13486497), (9, 8990998), (18, 4495499), (67, 1207746), (134, 603873), (201, 402582), (229, 353358), (293, 276174), (402, 201291), (458, 176679), (586, 138087), (603, 134194), (687, 117786), (879, 92058), (1206, 67097), (1374, 58893), (1758, 46029), (2061, 39262), (2637, 30686), (4122, 19631), (5274, 15343)]