78976944

素因数分解:

$2^4\times 3^7\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 160

約数和(自身を含む): 239558080

約数和(自身を除く): 160581136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 61, 72, 74, 81, 108, 111, 122, 144, 148, 162, 183, 216, 222, 243, 244, 296, 324, 333, 366, 432, 444, 486, 488, 549, 592, 648, 666, 729, 732, 888, 972, 976, 999, 1098, 1296, 1332, 1458, 1464, 1647, 1776, 1944, 1998, 2187, 2196, 2257, 2664, 2916, 2928, 2997, 3294, 3888, 3996, 4374, 4392, 4514, 4941, 5328, 5832, 5994, 6588, 6771, 7992, 8748, 8784, 8991, 9028, 9882, 11664, 11988, 13176, 13542, 14823, 15984, 17496, 17982, 18056, 19764, 20313, 23976, 26352, 26973, 27084, 29646, 34992, 35964, 36112, 39528, 40626, 44469, 47952, 53946, 54168, 59292, 60939, 71928, 79056, 80919, 81252, 88938, 107892, 108336, 118584, 121878, 133407, 143856, 161838, 162504, 177876, 182817, 215784, 237168, 243756, 266814, 323676, 325008, 355752, 365634, 431568, 487512, 533628, 548451, 647352, 711504, 731268, 975024, 1067256, 1096902, 1294704, 1462536, 1645353, 2134512, 2193804, 2925072, 3290706, 4387608, 4936059, 6581412, 8775216, 9872118, 13162824, 19744236, 26325648, 39488472, 78976944]

約数ペア:

[(1, 78976944), (2, 39488472), (3, 26325648), (4, 19744236), (6, 13162824), (8, 9872118), (9, 8775216), (12, 6581412), (16, 4936059), (18, 4387608), (24, 3290706), (27, 2925072), (36, 2193804), (37, 2134512), (48, 1645353), (54, 1462536), (61, 1294704), (72, 1096902), (74, 1067256), (81, 975024), (108, 731268), (111, 711504), (122, 647352), (144, 548451), (148, 533628), (162, 487512), (183, 431568), (216, 365634), (222, 355752), (243, 325008), (244, 323676), (296, 266814), (324, 243756), (333, 237168), (366, 215784), (432, 182817), (444, 177876), (486, 162504), (488, 161838), (549, 143856), (592, 133407), (648, 121878), (666, 118584), (729, 108336), (732, 107892), (888, 88938), (972, 81252), (976, 80919), (999, 79056), (1098, 71928), (1296, 60939), (1332, 59292), (1458, 54168), (1464, 53946), (1647, 47952), (1776, 44469), (1944, 40626), (1998, 39528), (2187, 36112), (2196, 35964), (2257, 34992), (2664, 29646), (2916, 27084), (2928, 26973), (2997, 26352), (3294, 23976), (3888, 20313), (3996, 19764), (4374, 18056), (4392, 17982), (4514, 17496), (4941, 15984), (5328, 14823), (5832, 13542), (5994, 13176), (6588, 11988), (6771, 11664), (7992, 9882), (8748, 9028), (8784, 8991)]