86272308

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:557

約数の個数: 72

約数和(自身を含む): 225738240

約数和(自身を除く): 139465932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 239, 271, 333, 444, 478, 542, 666, 717, 813, 956, 1084, 1332, 1434, 1626, 2151, 2439, 2868, 3252, 4302, 4878, 8604, 8843, 9756, 10027, 17686, 20054, 26529, 30081, 35372, 40108, 53058, 60162, 64769, 79587, 90243, 106116, 120324, 129538, 159174, 180486, 194307, 259076, 318348, 360972, 388614, 582921, 777228, 1165842, 2331684, 2396453, 4792906, 7189359, 9585812, 14378718, 21568077, 28757436, 43136154, 86272308]

約数ペア:

[(1, 86272308), (2, 43136154), (3, 28757436), (4, 21568077), (6, 14378718), (9, 9585812), (12, 7189359), (18, 4792906), (36, 2396453), (37, 2331684), (74, 1165842), (111, 777228), (148, 582921), (222, 388614), (239, 360972), (271, 318348), (333, 259076), (444, 194307), (478, 180486), (542, 159174), (666, 129538), (717, 120324), (813, 106116), (956, 90243), (1084, 79587), (1332, 64769), (1434, 60162), (1626, 53058), (2151, 40108), (2439, 35372), (2868, 30081), (3252, 26529), (4302, 20054), (4878, 17686), (8604, 10027), (8843, 9756)]