67929465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 122664960

約数和(自身を除く): 54735495

約数列:

[1, 3, 5, 15, 19, 23, 43, 57, 69, 95, 115, 129, 215, 241, 285, 345, 437, 645, 723, 817, 989, 1205, 1311, 2185, 2451, 2967, 3615, 4085, 4579, 4945, 5543, 6555, 10363, 12255, 13737, 14835, 16629, 18791, 22895, 27715, 31089, 51815, 56373, 68685, 83145, 93955, 105317, 155445, 196897, 238349, 281865, 315951, 526585, 590691, 715047, 984485, 1191745, 1579755, 2953455, 3575235, 4528631, 13585893, 22643155, 67929465]

約数ペア:

[(1, 67929465), (3, 22643155), (5, 13585893), (15, 4528631), (19, 3575235), (23, 2953455), (43, 1579755), (57, 1191745), (69, 984485), (95, 715047), (115, 590691), (129, 526585), (215, 315951), (241, 281865), (285, 238349), (345, 196897), (437, 155445), (645, 105317), (723, 93955), (817, 83145), (989, 68685), (1205, 56373), (1311, 51815), (2185, 31089), (2451, 27715), (2967, 22895), (3615, 18791), (4085, 16629), (4579, 14835), (4945, 13737), (5543, 12255), (6555, 10363)]