72244128

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 217528416

約数和(自身を除く): 145284288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 43, 44, 48, 66, 74, 86, 88, 96, 111, 129, 132, 148, 172, 176, 222, 258, 264, 296, 344, 352, 407, 444, 473, 516, 528, 592, 688, 814, 888, 946, 1032, 1056, 1184, 1221, 1376, 1419, 1591, 1628, 1776, 1849, 1892, 2064, 2442, 2838, 3182, 3256, 3552, 3698, 3784, 4128, 4773, 4884, 5547, 5676, 6364, 6512, 7396, 7568, 9546, 9768, 11094, 11352, 12728, 13024, 14792, 15136, 17501, 19092, 19536, 20339, 22188, 22704, 25456, 29584, 35002, 38184, 39072, 40678, 44376, 45408, 50912, 52503, 59168, 61017, 68413, 70004, 76368, 81356, 88752, 105006, 122034, 136826, 140008, 152736, 162712, 177504, 205239, 210012, 244068, 273652, 280016, 325424, 410478, 420024, 488136, 547304, 560032, 650848, 752543, 820956, 840048, 976272, 1094608, 1505086, 1641912, 1680096, 1952544, 2189216, 2257629, 3010172, 3283824, 4515258, 6020344, 6567648, 9030516, 12040688, 18061032, 24081376, 36122064, 72244128]

約数ペア:

[(1, 72244128), (2, 36122064), (3, 24081376), (4, 18061032), (6, 12040688), (8, 9030516), (11, 6567648), (12, 6020344), (16, 4515258), (22, 3283824), (24, 3010172), (32, 2257629), (33, 2189216), (37, 1952544), (43, 1680096), (44, 1641912), (48, 1505086), (66, 1094608), (74, 976272), (86, 840048), (88, 820956), (96, 752543), (111, 650848), (129, 560032), (132, 547304), (148, 488136), (172, 420024), (176, 410478), (222, 325424), (258, 280016), (264, 273652), (296, 244068), (344, 210012), (352, 205239), (407, 177504), (444, 162712), (473, 152736), (516, 140008), (528, 136826), (592, 122034), (688, 105006), (814, 88752), (888, 81356), (946, 76368), (1032, 70004), (1056, 68413), (1184, 61017), (1221, 59168), (1376, 52503), (1419, 50912), (1591, 45408), (1628, 44376), (1776, 40678), (1849, 39072), (1892, 38184), (2064, 35002), (2442, 29584), (2838, 25456), (3182, 22704), (3256, 22188), (3552, 20339), (3698, 19536), (3784, 19092), (4128, 17501), (4773, 15136), (4884, 14792), (5547, 13024), (5676, 12728), (6364, 11352), (6512, 11094), (7396, 9768), (7568, 9546)]