72421632

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:125

約数の個数: 162

約数和(自身を含む): 226353582

約数和(自身を除く): 153931950

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 43, 48, 51, 64, 68, 72, 86, 96, 102, 128, 129, 136, 144, 153, 172, 192, 204, 256, 258, 272, 288, 306, 344, 384, 387, 408, 516, 544, 576, 612, 688, 731, 768, 774, 816, 1032, 1088, 1152, 1224, 1376, 1462, 1548, 1632, 1849, 2064, 2176, 2193, 2304, 2448, 2752, 2924, 3096, 3264, 3698, 4128, 4352, 4386, 4896, 5504, 5547, 5848, 6192, 6528, 6579, 7396, 8256, 8772, 9792, 11008, 11094, 11696, 12384, 13056, 13158, 14792, 16512, 16641, 17544, 19584, 22188, 23392, 24768, 26316, 29584, 31433, 33024, 33282, 35088, 39168, 44376, 46784, 49536, 52632, 59168, 62866, 66564, 70176, 88752, 93568, 94299, 99072, 105264, 118336, 125732, 133128, 140352, 177504, 187136, 188598, 210528, 236672, 251464, 266256, 280704, 282897, 355008, 377196, 421056, 473344, 502928, 532512, 561408, 565794, 710016, 754392, 842112, 1005856, 1065024, 1131588, 1420032, 1508784, 1684224, 2011712, 2130048, 2263176, 3017568, 4023424, 4260096, 4526352, 6035136, 8046848, 9052704, 12070272, 18105408, 24140544, 36210816, 72421632]

約数ペア:

[(1, 72421632), (2, 36210816), (3, 24140544), (4, 18105408), (6, 12070272), (8, 9052704), (9, 8046848), (12, 6035136), (16, 4526352), (17, 4260096), (18, 4023424), (24, 3017568), (32, 2263176), (34, 2130048), (36, 2011712), (43, 1684224), (48, 1508784), (51, 1420032), (64, 1131588), (68, 1065024), (72, 1005856), (86, 842112), (96, 754392), (102, 710016), (128, 565794), (129, 561408), (136, 532512), (144, 502928), (153, 473344), (172, 421056), (192, 377196), (204, 355008), (256, 282897), (258, 280704), (272, 266256), (288, 251464), (306, 236672), (344, 210528), (384, 188598), (387, 187136), (408, 177504), (516, 140352), (544, 133128), (576, 125732), (612, 118336), (688, 105264), (731, 99072), (768, 94299), (774, 93568), (816, 88752), (1032, 70176), (1088, 66564), (1152, 62866), (1224, 59168), (1376, 52632), (1462, 49536), (1548, 46784), (1632, 44376), (1849, 39168), (2064, 35088), (2176, 33282), (2193, 33024), (2304, 31433), (2448, 29584), (2752, 26316), (2924, 24768), (3096, 23392), (3264, 22188), (3698, 19584), (4128, 17544), (4352, 16641), (4386, 16512), (4896, 14792), (5504, 13158), (5547, 13056), (5848, 12384), (6192, 11696), (6528, 11094), (6579, 11008), (7396, 9792), (8256, 8772)]