63943390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 137871360

約数和(自身を除く): 73927970

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 79, 155, 158, 217, 310, 373, 395, 434, 553, 746, 790, 1085, 1106, 1865, 2170, 2449, 2611, 2765, 3730, 4898, 5222, 5530, 11563, 12245, 13055, 17143, 23126, 24490, 26110, 29467, 34286, 57815, 58934, 80941, 85715, 115630, 147335, 161882, 171430, 206269, 294670, 404705, 412538, 809410, 913477, 1031345, 1826954, 2062690, 4567385, 6394339, 9134770, 12788678, 31971695, 63943390]

約数ペア:

[(1, 63943390), (2, 31971695), (5, 12788678), (7, 9134770), (10, 6394339), (14, 4567385), (31, 2062690), (35, 1826954), (62, 1031345), (70, 913477), (79, 809410), (155, 412538), (158, 404705), (217, 294670), (310, 206269), (373, 171430), (395, 161882), (434, 147335), (553, 115630), (746, 85715), (790, 80941), (1085, 58934), (1106, 57815), (1865, 34286), (2170, 29467), (2449, 26110), (2611, 24490), (2765, 23126), (3730, 17143), (4898, 13055), (5222, 12245), (5530, 11563)]