72152752

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 166060800

約数和(自身を除く): 93908048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 61, 112, 118, 122, 179, 236, 244, 358, 413, 427, 472, 488, 716, 826, 854, 944, 976, 1253, 1432, 1652, 1708, 2506, 2864, 3304, 3416, 3599, 5012, 6608, 6832, 7198, 10024, 10561, 10919, 14396, 20048, 21122, 21838, 25193, 28792, 42244, 43676, 50386, 57584, 73927, 76433, 84488, 87352, 100772, 147854, 152866, 168976, 174704, 201544, 295708, 305732, 403088, 591416, 611464, 644221, 1182832, 1222928, 1288442, 2576884, 4509547, 5153768, 9019094, 10307536, 18038188, 36076376, 72152752]

約数ペア:

[(1, 72152752), (2, 36076376), (4, 18038188), (7, 10307536), (8, 9019094), (14, 5153768), (16, 4509547), (28, 2576884), (56, 1288442), (59, 1222928), (61, 1182832), (112, 644221), (118, 611464), (122, 591416), (179, 403088), (236, 305732), (244, 295708), (358, 201544), (413, 174704), (427, 168976), (472, 152866), (488, 147854), (716, 100772), (826, 87352), (854, 84488), (944, 76433), (976, 73927), (1253, 57584), (1432, 50386), (1652, 43676), (1708, 42244), (2506, 28792), (2864, 25193), (3304, 21838), (3416, 21122), (3599, 20048), (5012, 14396), (6608, 10919), (6832, 10561), (7198, 10024)]