72902984

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 184218300

約数和(自身を除く): 111315316

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 49, 53, 56, 58, 77, 88, 98, 106, 116, 121, 154, 196, 203, 212, 232, 242, 308, 319, 371, 392, 406, 424, 484, 539, 583, 616, 638, 742, 812, 847, 968, 1078, 1166, 1276, 1421, 1484, 1537, 1624, 1694, 2156, 2233, 2332, 2552, 2597, 2842, 2968, 3074, 3388, 3509, 4081, 4312, 4466, 4664, 5194, 5684, 5929, 6148, 6413, 6776, 7018, 8162, 8932, 10388, 10759, 11368, 11858, 12296, 12826, 14036, 15631, 16324, 16907, 17864, 20776, 21518, 23716, 24563, 25652, 28072, 28567, 31262, 32648, 33814, 43036, 44891, 47432, 49126, 51304, 57134, 62524, 67628, 75313, 86072, 89782, 98252, 114268, 118349, 125048, 135256, 150626, 171941, 179564, 185977, 196504, 228536, 236698, 301252, 314237, 343882, 359128, 371954, 473396, 602504, 628474, 687764, 743908, 828443, 946792, 1256948, 1301839, 1375528, 1487816, 1656886, 2513896, 2603678, 3313772, 5207356, 6627544, 9112873, 10414712, 18225746, 36451492, 72902984]

約数ペア:

[(1, 72902984), (2, 36451492), (4, 18225746), (7, 10414712), (8, 9112873), (11, 6627544), (14, 5207356), (22, 3313772), (28, 2603678), (29, 2513896), (44, 1656886), (49, 1487816), (53, 1375528), (56, 1301839), (58, 1256948), (77, 946792), (88, 828443), (98, 743908), (106, 687764), (116, 628474), (121, 602504), (154, 473396), (196, 371954), (203, 359128), (212, 343882), (232, 314237), (242, 301252), (308, 236698), (319, 228536), (371, 196504), (392, 185977), (406, 179564), (424, 171941), (484, 150626), (539, 135256), (583, 125048), (616, 118349), (638, 114268), (742, 98252), (812, 89782), (847, 86072), (968, 75313), (1078, 67628), (1166, 62524), (1276, 57134), (1421, 51304), (1484, 49126), (1537, 47432), (1624, 44891), (1694, 43036), (2156, 33814), (2233, 32648), (2332, 31262), (2552, 28567), (2597, 28072), (2842, 25652), (2968, 24563), (3074, 23716), (3388, 21518), (3509, 20776), (4081, 17864), (4312, 16907), (4466, 16324), (4664, 15631), (5194, 14036), (5684, 12826), (5929, 12296), (6148, 11858), (6413, 11368), (6776, 10759), (7018, 10388), (8162, 8932)]