76989808

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 177131520

約数和(自身を除く): 100141712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 61, 112, 118, 122, 191, 236, 244, 382, 413, 427, 472, 488, 764, 826, 854, 944, 976, 1337, 1528, 1652, 1708, 2674, 3056, 3304, 3416, 3599, 5348, 6608, 6832, 7198, 10696, 11269, 11651, 14396, 21392, 22538, 23302, 25193, 28792, 45076, 46604, 50386, 57584, 78883, 81557, 90152, 93208, 100772, 157766, 163114, 180304, 186416, 201544, 315532, 326228, 403088, 631064, 652456, 687409, 1262128, 1304912, 1374818, 2749636, 4811863, 5499272, 9623726, 10998544, 19247452, 38494904, 76989808]

約数ペア:

[(1, 76989808), (2, 38494904), (4, 19247452), (7, 10998544), (8, 9623726), (14, 5499272), (16, 4811863), (28, 2749636), (56, 1374818), (59, 1304912), (61, 1262128), (112, 687409), (118, 652456), (122, 631064), (191, 403088), (236, 326228), (244, 315532), (382, 201544), (413, 186416), (427, 180304), (472, 163114), (488, 157766), (764, 100772), (826, 93208), (854, 90152), (944, 81557), (976, 78883), (1337, 57584), (1528, 50386), (1652, 46604), (1708, 45076), (2674, 28792), (3056, 25193), (3304, 23302), (3416, 22538), (3599, 21392), (5348, 14396), (6608, 11651), (6832, 11269), (7198, 10696)]