43138875104

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{647}}^1\times {\mathrm{12329}}^1$

素因数の和:13012

約数の個数: 72

約数和(自身を含む): 92114865360

約数和(自身を除く): 48975990256

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 647, 676, 1294, 1352, 2588, 2704, 5176, 5408, 8411, 10352, 12329, 16822, 20704, 24658, 33644, 49316, 67288, 98632, 109343, 134576, 160277, 197264, 218686, 269152, 320554, 394528, 437372, 641108, 874744, 1282216, 1749488, 2083601, 2564432, 3498976, 4167202, 5128864, 7976863, 8334404, 15953726, 16668808, 31907452, 33337616, 63814904, 66675232, 103699219, 127629808, 207398438, 255259616, 414796876, 829593752, 1348089847, 1659187504, 2696179694, 3318375008, 5392359388, 10784718776, 21569437552, 43138875104]

約数ペア:

[(1, 43138875104), (2, 21569437552), (4, 10784718776), (8, 5392359388), (13, 3318375008), (16, 2696179694), (26, 1659187504), (32, 1348089847), (52, 829593752), (104, 414796876), (169, 255259616), (208, 207398438), (338, 127629808), (416, 103699219), (647, 66675232), (676, 63814904), (1294, 33337616), (1352, 31907452), (2588, 16668808), (2704, 15953726), (5176, 8334404), (5408, 7976863), (8411, 5128864), (10352, 4167202), (12329, 3498976), (16822, 2564432), (20704, 2083601), (24658, 1749488), (33644, 1282216), (49316, 874744), (67288, 641108), (98632, 437372), (109343, 394528), (134576, 320554), (160277, 269152), (197264, 218686)]