78396633

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 138915840

約数和(自身を除く): 60519207

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 67, 123, 151, 189, 201, 287, 369, 453, 469, 603, 861, 1057, 1107, 1359, 1407, 1809, 2583, 2747, 3171, 4077, 4221, 6191, 7749, 8241, 9513, 10117, 12663, 18573, 19229, 24723, 28539, 30351, 43337, 55719, 57687, 70819, 74169, 91053, 130011, 167157, 173061, 212457, 273159, 390033, 414797, 519183, 637371, 1170099, 1244391, 1912113, 2903579, 3733173, 8710737, 11199519, 26132211, 78396633]

約数ペア:

[(1, 78396633), (3, 26132211), (7, 11199519), (9, 8710737), (21, 3733173), (27, 2903579), (41, 1912113), (63, 1244391), (67, 1170099), (123, 637371), (151, 519183), (189, 414797), (201, 390033), (287, 273159), (369, 212457), (453, 173061), (469, 167157), (603, 130011), (861, 91053), (1057, 74169), (1107, 70819), (1359, 57687), (1407, 55719), (1809, 43337), (2583, 30351), (2747, 28539), (3171, 24723), (4077, 19229), (4221, 18573), (6191, 12663), (7749, 10117), (8241, 9513)]