78439446

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 173896944

約数和(自身を除く): 95457498

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 193, 201, 337, 386, 402, 579, 603, 674, 1011, 1158, 1206, 1737, 2022, 3033, 3474, 6066, 12931, 22579, 25862, 38793, 45158, 65041, 67737, 77586, 116379, 130082, 135474, 195123, 203211, 232758, 390246, 406422, 585369, 1170738, 4357747, 8715494, 13073241, 26146482, 39219723, 78439446]

約数ペア:

[(1, 78439446), (2, 39219723), (3, 26146482), (6, 13073241), (9, 8715494), (18, 4357747), (67, 1170738), (134, 585369), (193, 406422), (201, 390246), (337, 232758), (386, 203211), (402, 195123), (579, 135474), (603, 130082), (674, 116379), (1011, 77586), (1158, 67737), (1206, 65041), (1737, 45158), (2022, 38793), (3033, 25862), (3474, 22579), (6066, 12931)]