72895464

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 160

約数和(自身を含む): 219193920

約数和(自身を除く): 146298456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 67, 69, 72, 73, 81, 92, 108, 134, 138, 146, 162, 184, 201, 207, 216, 219, 268, 276, 292, 324, 402, 414, 438, 536, 552, 584, 603, 621, 648, 657, 804, 828, 876, 1206, 1242, 1314, 1541, 1608, 1656, 1679, 1752, 1809, 1863, 1971, 2412, 2484, 2628, 3082, 3358, 3618, 3726, 3942, 4623, 4824, 4891, 4968, 5037, 5256, 5427, 5913, 6164, 6716, 7236, 7452, 7884, 9246, 9782, 10074, 10854, 11826, 12328, 13432, 13869, 14472, 14673, 14904, 15111, 15768, 18492, 19564, 20148, 21708, 23652, 27738, 29346, 30222, 36984, 39128, 40296, 41607, 43416, 44019, 45333, 47304, 55476, 58692, 60444, 83214, 88038, 90666, 110952, 112493, 117384, 120888, 124821, 132057, 135999, 166428, 176076, 181332, 224986, 249642, 264114, 271998, 332856, 337479, 352152, 362664, 396171, 449972, 499284, 528228, 543996, 674958, 792342, 899944, 998568, 1012437, 1056456, 1087992, 1349916, 1584684, 2024874, 2699832, 3037311, 3169368, 4049748, 6074622, 8099496, 9111933, 12149244, 18223866, 24298488, 36447732, 72895464]

約数ペア:

[(1, 72895464), (2, 36447732), (3, 24298488), (4, 18223866), (6, 12149244), (8, 9111933), (9, 8099496), (12, 6074622), (18, 4049748), (23, 3169368), (24, 3037311), (27, 2699832), (36, 2024874), (46, 1584684), (54, 1349916), (67, 1087992), (69, 1056456), (72, 1012437), (73, 998568), (81, 899944), (92, 792342), (108, 674958), (134, 543996), (138, 528228), (146, 499284), (162, 449972), (184, 396171), (201, 362664), (207, 352152), (216, 337479), (219, 332856), (268, 271998), (276, 264114), (292, 249642), (324, 224986), (402, 181332), (414, 176076), (438, 166428), (536, 135999), (552, 132057), (584, 124821), (603, 120888), (621, 117384), (648, 112493), (657, 110952), (804, 90666), (828, 88038), (876, 83214), (1206, 60444), (1242, 58692), (1314, 55476), (1541, 47304), (1608, 45333), (1656, 44019), (1679, 43416), (1752, 41607), (1809, 40296), (1863, 39128), (1971, 36984), (2412, 30222), (2484, 29346), (2628, 27738), (3082, 23652), (3358, 21708), (3618, 20148), (3726, 19564), (3942, 18492), (4623, 15768), (4824, 15111), (4891, 14904), (4968, 14673), (5037, 14472), (5256, 13869), (5427, 13432), (5913, 12328), (6164, 11826), (6716, 10854), (7236, 10074), (7452, 9782), (7884, 9246)]