72529992

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 220413600

約数和(自身を除く): 147883608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 43, 54, 57, 72, 76, 81, 86, 108, 114, 129, 137, 152, 162, 171, 172, 216, 228, 258, 274, 324, 342, 344, 387, 411, 456, 513, 516, 548, 648, 684, 774, 817, 822, 1026, 1032, 1096, 1161, 1233, 1368, 1539, 1548, 1634, 1644, 2052, 2322, 2451, 2466, 2603, 3078, 3096, 3268, 3288, 3483, 3699, 4104, 4644, 4902, 4932, 5206, 5891, 6156, 6536, 6966, 7353, 7398, 7809, 9288, 9804, 9864, 10412, 11097, 11782, 12312, 13932, 14706, 14796, 15618, 17673, 19608, 20824, 22059, 22194, 23427, 23564, 27864, 29412, 29592, 31236, 35346, 44118, 44388, 46854, 47128, 53019, 58824, 62472, 66177, 70281, 70692, 88236, 88776, 93708, 106038, 111929, 132354, 140562, 141384, 159057, 176472, 187416, 210843, 212076, 223858, 264708, 281124, 318114, 335787, 421686, 424152, 447716, 477171, 529416, 562248, 636228, 671574, 843372, 895432, 954342, 1007361, 1272456, 1343148, 1686744, 1908684, 2014722, 2686296, 3022083, 3817368, 4029444, 6044166, 8058888, 9066249, 12088332, 18132498, 24176664, 36264996, 72529992]

約数ペア:

[(1, 72529992), (2, 36264996), (3, 24176664), (4, 18132498), (6, 12088332), (8, 9066249), (9, 8058888), (12, 6044166), (18, 4029444), (19, 3817368), (24, 3022083), (27, 2686296), (36, 2014722), (38, 1908684), (43, 1686744), (54, 1343148), (57, 1272456), (72, 1007361), (76, 954342), (81, 895432), (86, 843372), (108, 671574), (114, 636228), (129, 562248), (137, 529416), (152, 477171), (162, 447716), (171, 424152), (172, 421686), (216, 335787), (228, 318114), (258, 281124), (274, 264708), (324, 223858), (342, 212076), (344, 210843), (387, 187416), (411, 176472), (456, 159057), (513, 141384), (516, 140562), (548, 132354), (648, 111929), (684, 106038), (774, 93708), (817, 88776), (822, 88236), (1026, 70692), (1032, 70281), (1096, 66177), (1161, 62472), (1233, 58824), (1368, 53019), (1539, 47128), (1548, 46854), (1634, 44388), (1644, 44118), (2052, 35346), (2322, 31236), (2451, 29592), (2466, 29412), (2603, 27864), (3078, 23564), (3096, 23427), (3268, 22194), (3288, 22059), (3483, 20824), (3699, 19608), (4104, 17673), (4644, 15618), (4902, 14796), (4932, 14706), (5206, 13932), (5891, 12312), (6156, 11782), (6536, 11097), (6966, 10412), (7353, 9864), (7398, 9804), (7809, 9288)]