78400938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4139}}^1$

素因数の和:4203

約数の個数: 64

約数和(自身を含む): 200309760

約数和(自身を除く): 121908822

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 41, 42, 66, 77, 82, 123, 154, 231, 246, 287, 451, 462, 574, 861, 902, 1353, 1722, 2706, 3157, 4139, 6314, 8278, 9471, 12417, 18942, 24834, 28973, 45529, 57946, 86919, 91058, 136587, 169699, 173838, 273174, 318703, 339398, 509097, 637406, 956109, 1018194, 1187893, 1866689, 1912218, 2375786, 3563679, 3733378, 5600067, 7127358, 11200134, 13066823, 26133646, 39200469, 78400938]

約数ペア:

[(1, 78400938), (2, 39200469), (3, 26133646), (6, 13066823), (7, 11200134), (11, 7127358), (14, 5600067), (21, 3733378), (22, 3563679), (33, 2375786), (41, 1912218), (42, 1866689), (66, 1187893), (77, 1018194), (82, 956109), (123, 637406), (154, 509097), (231, 339398), (246, 318703), (287, 273174), (451, 173838), (462, 169699), (574, 136587), (861, 91058), (902, 86919), (1353, 57946), (1722, 45529), (2706, 28973), (3157, 24834), (4139, 18942), (6314, 12417), (8278, 9471)]