78485316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1753}}^1$

素因数の和:1821

約数の個数: 96

約数和(自身を含む): 231022848

約数和(自身を除く): 152537532

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 41, 42, 52, 78, 82, 84, 91, 123, 156, 164, 182, 246, 273, 287, 364, 492, 533, 546, 574, 861, 1066, 1092, 1148, 1599, 1722, 1753, 2132, 3198, 3444, 3506, 3731, 5259, 6396, 7012, 7462, 10518, 11193, 12271, 14924, 21036, 22386, 22789, 24542, 36813, 44772, 45578, 49084, 68367, 71873, 73626, 91156, 136734, 143746, 147252, 159523, 215619, 273468, 287492, 319046, 431238, 478569, 503111, 638092, 862476, 934349, 957138, 1006222, 1509333, 1868698, 1914276, 2012444, 2803047, 3018666, 3737396, 5606094, 6037332, 6540443, 11212188, 13080886, 19621329, 26161772, 39242658, 78485316]

約数ペア:

[(1, 78485316), (2, 39242658), (3, 26161772), (4, 19621329), (6, 13080886), (7, 11212188), (12, 6540443), (13, 6037332), (14, 5606094), (21, 3737396), (26, 3018666), (28, 2803047), (39, 2012444), (41, 1914276), (42, 1868698), (52, 1509333), (78, 1006222), (82, 957138), (84, 934349), (91, 862476), (123, 638092), (156, 503111), (164, 478569), (182, 431238), (246, 319046), (273, 287492), (287, 273468), (364, 215619), (492, 159523), (533, 147252), (546, 143746), (574, 136734), (861, 91156), (1066, 73626), (1092, 71873), (1148, 68367), (1599, 49084), (1722, 45578), (1753, 44772), (2132, 36813), (3198, 24542), (3444, 22789), (3506, 22386), (3731, 21036), (5259, 14924), (6396, 12271), (7012, 11193), (7462, 10518)]