66321648

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:307

約数の個数: 120

約数和(自身を含む): 194987520

約数和(自身を除く): 128665872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 83, 93, 124, 144, 166, 179, 186, 248, 249, 279, 332, 358, 372, 496, 498, 537, 558, 664, 716, 744, 747, 996, 1074, 1116, 1328, 1432, 1488, 1494, 1611, 1992, 2148, 2232, 2573, 2864, 2988, 3222, 3984, 4296, 4464, 5146, 5549, 5976, 6444, 7719, 8592, 10292, 11098, 11952, 12888, 14857, 15438, 16647, 20584, 22196, 23157, 25776, 29714, 30876, 33294, 41168, 44392, 44571, 46314, 49941, 59428, 61752, 66588, 88784, 89142, 92628, 99882, 118856, 123504, 133176, 133713, 178284, 185256, 199764, 237712, 266352, 267426, 356568, 370512, 399528, 460567, 534852, 713136, 799056, 921134, 1069704, 1381701, 1842268, 2139408, 2763402, 3684536, 4145103, 5526804, 7369072, 8290206, 11053608, 16580412, 22107216, 33160824, 66321648]

約数ペア:

[(1, 66321648), (2, 33160824), (3, 22107216), (4, 16580412), (6, 11053608), (8, 8290206), (9, 7369072), (12, 5526804), (16, 4145103), (18, 3684536), (24, 2763402), (31, 2139408), (36, 1842268), (48, 1381701), (62, 1069704), (72, 921134), (83, 799056), (93, 713136), (124, 534852), (144, 460567), (166, 399528), (179, 370512), (186, 356568), (248, 267426), (249, 266352), (279, 237712), (332, 199764), (358, 185256), (372, 178284), (496, 133713), (498, 133176), (537, 123504), (558, 118856), (664, 99882), (716, 92628), (744, 89142), (747, 88784), (996, 66588), (1074, 61752), (1116, 59428), (1328, 49941), (1432, 46314), (1488, 44571), (1494, 44392), (1611, 41168), (1992, 33294), (2148, 30876), (2232, 29714), (2573, 25776), (2864, 23157), (2988, 22196), (3222, 20584), (3984, 16647), (4296, 15438), (4464, 14857), (5146, 12888), (5549, 11952), (5976, 11098), (6444, 10292), (7719, 8592)]