78220356

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 186439680

約数和(自身を除く): 108219324

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 271, 359, 402, 542, 718, 804, 813, 1077, 1084, 1436, 1626, 2154, 3252, 4308, 18157, 24053, 36314, 48106, 54471, 72159, 72628, 96212, 97289, 108942, 144318, 194578, 217884, 288636, 291867, 389156, 583734, 1167468, 6518363, 13036726, 19555089, 26073452, 39110178, 78220356]

約数ペア:

[(1, 78220356), (2, 39110178), (3, 26073452), (4, 19555089), (6, 13036726), (12, 6518363), (67, 1167468), (134, 583734), (201, 389156), (268, 291867), (271, 288636), (359, 217884), (402, 194578), (542, 144318), (718, 108942), (804, 97289), (813, 96212), (1077, 72628), (1084, 72159), (1436, 54471), (1626, 48106), (2154, 36314), (3252, 24053), (4308, 18157)]