64423512

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{2687}}^1$

素因数の和:2742

約数の個数: 80

約数和(自身を含む): 185391360

約数和(自身を除く): 120967848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 888, 999, 1332, 1998, 2664, 2687, 2997, 3996, 5374, 5994, 7992, 8061, 10748, 11988, 16122, 21496, 23976, 24183, 32244, 48366, 64488, 72549, 96732, 99419, 145098, 193464, 198838, 217647, 290196, 298257, 397676, 435294, 580392, 596514, 795352, 870588, 894771, 1193028, 1741176, 1789542, 2386056, 2684313, 3579084, 5368626, 7158168, 8052939, 10737252, 16105878, 21474504, 32211756, 64423512]

約数ペア:

[(1, 64423512), (2, 32211756), (3, 21474504), (4, 16105878), (6, 10737252), (8, 8052939), (9, 7158168), (12, 5368626), (18, 3579084), (24, 2684313), (27, 2386056), (36, 1789542), (37, 1741176), (54, 1193028), (72, 894771), (74, 870588), (81, 795352), (108, 596514), (111, 580392), (148, 435294), (162, 397676), (216, 298257), (222, 290196), (296, 217647), (324, 198838), (333, 193464), (444, 145098), (648, 99419), (666, 96732), (888, 72549), (999, 64488), (1332, 48366), (1998, 32244), (2664, 24183), (2687, 23976), (2997, 21496), (3996, 16122), (5374, 11988), (5994, 10748), (7992, 8061)]