71262152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:366

約数の個数: 64

約数和(自身を含む): 149990400

約数和(自身を除く): 78728248

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 61, 94, 104, 122, 188, 239, 244, 376, 478, 488, 611, 793, 956, 1222, 1586, 1912, 2444, 2867, 3107, 3172, 4888, 5734, 6214, 6344, 11233, 11468, 12428, 14579, 22466, 22936, 24856, 29158, 37271, 44932, 58316, 74542, 89864, 116632, 146029, 149084, 189527, 292058, 298168, 379054, 584116, 685213, 758108, 1168232, 1370426, 1516216, 2740852, 5481704, 8907769, 17815538, 35631076, 71262152]

約数ペア:

[(1, 71262152), (2, 35631076), (4, 17815538), (8, 8907769), (13, 5481704), (26, 2740852), (47, 1516216), (52, 1370426), (61, 1168232), (94, 758108), (104, 685213), (122, 584116), (188, 379054), (239, 298168), (244, 292058), (376, 189527), (478, 149084), (488, 146029), (611, 116632), (793, 89864), (956, 74542), (1222, 58316), (1586, 44932), (1912, 37271), (2444, 29158), (2867, 24856), (3107, 22936), (3172, 22466), (4888, 14579), (5734, 12428), (6214, 11468), (6344, 11233)]