68394672

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 160

約数和(自身を含む): 212486400

約数和(自身を除く): 144091728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 67, 68, 72, 102, 108, 134, 136, 139, 144, 153, 201, 204, 216, 268, 272, 278, 306, 402, 408, 417, 432, 459, 536, 556, 603, 612, 804, 816, 834, 918, 1072, 1112, 1139, 1206, 1224, 1251, 1608, 1668, 1809, 1836, 2224, 2278, 2363, 2412, 2448, 2502, 3216, 3336, 3417, 3618, 3672, 3753, 4556, 4726, 4824, 5004, 6672, 6834, 7089, 7236, 7344, 7506, 9112, 9313, 9452, 9648, 10008, 10251, 13668, 14178, 14472, 15012, 18224, 18626, 18904, 20016, 20502, 21267, 27336, 27939, 28356, 28944, 30024, 30753, 37252, 37808, 41004, 42534, 54672, 55878, 56712, 60048, 61506, 63801, 74504, 82008, 83817, 85068, 111756, 113424, 123012, 127602, 149008, 158321, 164016, 167634, 170136, 223512, 246024, 251451, 255204, 316642, 335268, 340272, 447024, 474963, 492048, 502902, 510408, 633284, 670536, 949926, 1005804, 1020816, 1266568, 1341072, 1424889, 1899852, 2011608, 2533136, 2849778, 3799704, 4023216, 4274667, 5699556, 7599408, 8549334, 11399112, 17098668, 22798224, 34197336, 68394672]

約数ペア:

[(1, 68394672), (2, 34197336), (3, 22798224), (4, 17098668), (6, 11399112), (8, 8549334), (9, 7599408), (12, 5699556), (16, 4274667), (17, 4023216), (18, 3799704), (24, 2849778), (27, 2533136), (34, 2011608), (36, 1899852), (48, 1424889), (51, 1341072), (54, 1266568), (67, 1020816), (68, 1005804), (72, 949926), (102, 670536), (108, 633284), (134, 510408), (136, 502902), (139, 492048), (144, 474963), (153, 447024), (201, 340272), (204, 335268), (216, 316642), (268, 255204), (272, 251451), (278, 246024), (306, 223512), (402, 170136), (408, 167634), (417, 164016), (432, 158321), (459, 149008), (536, 127602), (556, 123012), (603, 113424), (612, 111756), (804, 85068), (816, 83817), (834, 82008), (918, 74504), (1072, 63801), (1112, 61506), (1139, 60048), (1206, 56712), (1224, 55878), (1251, 54672), (1608, 42534), (1668, 41004), (1809, 37808), (1836, 37252), (2224, 30753), (2278, 30024), (2363, 28944), (2412, 28356), (2448, 27939), (2502, 27336), (3216, 21267), (3336, 20502), (3417, 20016), (3618, 18904), (3672, 18626), (3753, 18224), (4556, 15012), (4726, 14472), (4824, 14178), (5004, 13668), (6672, 10251), (6834, 10008), (7089, 9648), (7236, 9452), (7344, 9313), (7506, 9112)]