72139896

素因数分解:

$2^3\times 3^5\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:927

約数の個数: 96

約数和(自身を含む): 207567360

約数和(自身を除く): 135427464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 243, 258, 324, 344, 387, 486, 516, 648, 774, 863, 972, 1032, 1161, 1548, 1726, 1944, 2322, 2589, 3096, 3452, 3483, 4644, 5178, 6904, 6966, 7767, 9288, 10356, 10449, 13932, 15534, 20712, 20898, 23301, 27864, 31068, 37109, 41796, 46602, 62136, 69903, 74218, 83592, 93204, 111327, 139806, 148436, 186408, 209709, 222654, 279612, 296872, 333981, 419418, 445308, 559224, 667962, 838836, 890616, 1001943, 1335924, 1677672, 2003886, 2671848, 3005829, 4007772, 6011658, 8015544, 9017487, 12023316, 18034974, 24046632, 36069948, 72139896]

約数ペア:

[(1, 72139896), (2, 36069948), (3, 24046632), (4, 18034974), (6, 12023316), (8, 9017487), (9, 8015544), (12, 6011658), (18, 4007772), (24, 3005829), (27, 2671848), (36, 2003886), (43, 1677672), (54, 1335924), (72, 1001943), (81, 890616), (86, 838836), (108, 667962), (129, 559224), (162, 445308), (172, 419418), (216, 333981), (243, 296872), (258, 279612), (324, 222654), (344, 209709), (387, 186408), (486, 148436), (516, 139806), (648, 111327), (774, 93204), (863, 83592), (972, 74218), (1032, 69903), (1161, 62136), (1548, 46602), (1726, 41796), (1944, 37109), (2322, 31068), (2589, 27864), (3096, 23301), (3452, 20898), (3483, 20712), (4644, 15534), (5178, 13932), (6904, 10449), (6966, 10356), (7767, 9288)]