65961116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 128532096

約数和(自身を除く): 62570980

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 137, 188, 197, 274, 394, 548, 611, 788, 1222, 1781, 2444, 2561, 3562, 5122, 6439, 7124, 9259, 10244, 12878, 18518, 25756, 26989, 37036, 53978, 83707, 107956, 120367, 167414, 240734, 334828, 350857, 481468, 701714, 1268483, 1403428, 2536966, 5073932, 16490279, 32980558, 65961116]

約数ペア:

[(1, 65961116), (2, 32980558), (4, 16490279), (13, 5073932), (26, 2536966), (47, 1403428), (52, 1268483), (94, 701714), (137, 481468), (188, 350857), (197, 334828), (274, 240734), (394, 167414), (548, 120367), (611, 107956), (788, 83707), (1222, 53978), (1781, 37036), (2444, 26989), (2561, 25756), (3562, 18518), (5122, 12878), (6439, 10244), (7124, 9259)]