72732688

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 168989184

約数和(自身を除く): 96256496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 47, 56, 82, 94, 112, 164, 188, 287, 328, 329, 337, 376, 574, 656, 658, 674, 752, 1148, 1316, 1348, 1927, 2296, 2359, 2632, 2696, 3854, 4592, 4718, 5264, 5392, 7708, 9436, 13489, 13817, 15416, 15839, 18872, 26978, 27634, 30832, 31678, 37744, 53956, 55268, 63356, 96719, 107912, 110536, 110873, 126712, 193438, 215824, 221072, 221746, 253424, 386876, 443492, 649399, 773752, 886984, 1298798, 1547504, 1773968, 2597596, 4545793, 5195192, 9091586, 10390384, 18183172, 36366344, 72732688]

約数ペア:

[(1, 72732688), (2, 36366344), (4, 18183172), (7, 10390384), (8, 9091586), (14, 5195192), (16, 4545793), (28, 2597596), (41, 1773968), (47, 1547504), (56, 1298798), (82, 886984), (94, 773752), (112, 649399), (164, 443492), (188, 386876), (287, 253424), (328, 221746), (329, 221072), (337, 215824), (376, 193438), (574, 126712), (656, 110873), (658, 110536), (674, 107912), (752, 96719), (1148, 63356), (1316, 55268), (1348, 53956), (1927, 37744), (2296, 31678), (2359, 30832), (2632, 27634), (2696, 26978), (3854, 18872), (4592, 15839), (4718, 15416), (5264, 13817), (5392, 13489), (7708, 9436)]