72369648

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:671

約数の個数: 120

約数和(自身を含む): 221753168

約数和(自身を除く): 149383520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 67, 72, 78, 104, 117, 134, 144, 156, 201, 208, 234, 268, 312, 402, 468, 536, 577, 603, 624, 804, 871, 936, 1072, 1154, 1206, 1608, 1731, 1742, 1872, 2308, 2412, 2613, 3216, 3462, 3484, 4616, 4824, 5193, 5226, 6924, 6968, 7501, 7839, 9232, 9648, 10386, 10452, 13848, 13936, 15002, 15678, 20772, 20904, 22503, 27696, 30004, 31356, 38659, 41544, 41808, 45006, 60008, 62712, 67509, 77318, 83088, 90012, 115977, 120016, 125424, 135018, 154636, 180024, 231954, 270036, 309272, 347931, 360048, 463908, 502567, 540072, 618544, 695862, 927816, 1005134, 1080144, 1391724, 1507701, 1855632, 2010268, 2783448, 3015402, 4020536, 4523103, 5566896, 6030804, 8041072, 9046206, 12061608, 18092412, 24123216, 36184824, 72369648]

約数ペア:

[(1, 72369648), (2, 36184824), (3, 24123216), (4, 18092412), (6, 12061608), (8, 9046206), (9, 8041072), (12, 6030804), (13, 5566896), (16, 4523103), (18, 4020536), (24, 3015402), (26, 2783448), (36, 2010268), (39, 1855632), (48, 1507701), (52, 1391724), (67, 1080144), (72, 1005134), (78, 927816), (104, 695862), (117, 618544), (134, 540072), (144, 502567), (156, 463908), (201, 360048), (208, 347931), (234, 309272), (268, 270036), (312, 231954), (402, 180024), (468, 154636), (536, 135018), (577, 125424), (603, 120016), (624, 115977), (804, 90012), (871, 83088), (936, 77318), (1072, 67509), (1154, 62712), (1206, 60008), (1608, 45006), (1731, 41808), (1742, 41544), (1872, 38659), (2308, 31356), (2412, 30004), (2613, 27696), (3216, 22503), (3462, 20904), (3484, 20772), (4616, 15678), (4824, 15002), (5193, 13936), (5226, 13848), (6924, 10452), (6968, 10386), (7501, 9648), (7839, 9232)]