38668686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1031}}^1$

素因数の和:1109

約数の個数: 64

約数和(自身を含む): 95109120

約数和(自身を除く): 56440434

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 47, 57, 94, 114, 133, 141, 266, 282, 329, 399, 658, 798, 893, 987, 1031, 1786, 1974, 2062, 2679, 3093, 5358, 6186, 6251, 7217, 12502, 14434, 18753, 19589, 21651, 37506, 39178, 43302, 48457, 58767, 96914, 117534, 137123, 145371, 274246, 290742, 339199, 411369, 678398, 822738, 920683, 1017597, 1841366, 2035194, 2762049, 5524098, 6444781, 12889562, 19334343, 38668686]

約数ペア:

[(1, 38668686), (2, 19334343), (3, 12889562), (6, 6444781), (7, 5524098), (14, 2762049), (19, 2035194), (21, 1841366), (38, 1017597), (42, 920683), (47, 822738), (57, 678398), (94, 411369), (114, 339199), (133, 290742), (141, 274246), (266, 145371), (282, 137123), (329, 117534), (399, 96914), (658, 58767), (798, 48457), (893, 43302), (987, 39178), (1031, 37506), (1786, 21651), (1974, 19589), (2062, 18753), (2679, 14434), (3093, 12502), (5358, 7217), (6186, 6251)]