72994736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^2$

素因数の和:226

約数の個数: 60

約数和(自身を含む): 155193192

約数和(自身を除く): 82198456

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 79, 86, 136, 158, 172, 272, 316, 344, 632, 688, 731, 1264, 1343, 1462, 2686, 2924, 3397, 5372, 5848, 6241, 6794, 10744, 11696, 12482, 13588, 21488, 24964, 27176, 49928, 54352, 57749, 99856, 106097, 115498, 212194, 230996, 268363, 424388, 461992, 536726, 848776, 923984, 1073452, 1697552, 2146904, 4293808, 4562171, 9124342, 18248684, 36497368, 72994736]

約数ペア:

[(1, 72994736), (2, 36497368), (4, 18248684), (8, 9124342), (16, 4562171), (17, 4293808), (34, 2146904), (43, 1697552), (68, 1073452), (79, 923984), (86, 848776), (136, 536726), (158, 461992), (172, 424388), (272, 268363), (316, 230996), (344, 212194), (632, 115498), (688, 106097), (731, 99856), (1264, 57749), (1343, 54352), (1462, 49928), (2686, 27176), (2924, 24964), (3397, 21488), (5372, 13588), (5848, 12482), (6241, 11696), (6794, 10744)]