39488472

素因数分解:

$2^3\times 3^7\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 115915200

約数和(自身を除く): 76426728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 61, 72, 74, 81, 108, 111, 122, 148, 162, 183, 216, 222, 243, 244, 296, 324, 333, 366, 444, 486, 488, 549, 648, 666, 729, 732, 888, 972, 999, 1098, 1332, 1458, 1464, 1647, 1944, 1998, 2187, 2196, 2257, 2664, 2916, 2997, 3294, 3996, 4374, 4392, 4514, 4941, 5832, 5994, 6588, 6771, 7992, 8748, 8991, 9028, 9882, 11988, 13176, 13542, 14823, 17496, 17982, 18056, 19764, 20313, 23976, 26973, 27084, 29646, 35964, 39528, 40626, 44469, 53946, 54168, 59292, 60939, 71928, 80919, 81252, 88938, 107892, 118584, 121878, 133407, 161838, 162504, 177876, 182817, 215784, 243756, 266814, 323676, 355752, 365634, 487512, 533628, 548451, 647352, 731268, 1067256, 1096902, 1462536, 1645353, 2193804, 3290706, 4387608, 4936059, 6581412, 9872118, 13162824, 19744236, 39488472]

約数ペア:

[(1, 39488472), (2, 19744236), (3, 13162824), (4, 9872118), (6, 6581412), (8, 4936059), (9, 4387608), (12, 3290706), (18, 2193804), (24, 1645353), (27, 1462536), (36, 1096902), (37, 1067256), (54, 731268), (61, 647352), (72, 548451), (74, 533628), (81, 487512), (108, 365634), (111, 355752), (122, 323676), (148, 266814), (162, 243756), (183, 215784), (216, 182817), (222, 177876), (243, 162504), (244, 161838), (296, 133407), (324, 121878), (333, 118584), (366, 107892), (444, 88938), (486, 81252), (488, 80919), (549, 71928), (648, 60939), (666, 59292), (729, 54168), (732, 53946), (888, 44469), (972, 40626), (999, 39528), (1098, 35964), (1332, 29646), (1458, 27084), (1464, 26973), (1647, 23976), (1944, 20313), (1998, 19764), (2187, 18056), (2196, 17982), (2257, 17496), (2664, 14823), (2916, 13542), (2997, 13176), (3294, 11988), (3996, 9882), (4374, 9028), (4392, 8991), (4514, 8748), (4941, 7992), (5832, 6771), (5994, 6588)]