7526996912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{1289}}^1$

素因数の和:1582

約数の個数: 80

約数和(自身を含む): 15391991040

約数和(自身を除く): 7864994128

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 193, 244, 248, 386, 488, 496, 772, 976, 1289, 1544, 1891, 2578, 3088, 3782, 5156, 5983, 7564, 10312, 11773, 11966, 15128, 20624, 23546, 23932, 30256, 39959, 47092, 47864, 78629, 79918, 94184, 95728, 157258, 159836, 188368, 248777, 314516, 319672, 364963, 497554, 629032, 639344, 729926, 995108, 1258064, 1459852, 1990216, 2437499, 2919704, 3980432, 4874998, 5839408, 7712087, 9749996, 15175397, 15424174, 19499992, 30350794, 30848348, 38999984, 60701588, 61696696, 121403176, 123393392, 242806352, 470437307, 940874614, 1881749228, 3763498456, 7526996912]

約数ペア:

[(1, 7526996912), (2, 3763498456), (4, 1881749228), (8, 940874614), (16, 470437307), (31, 242806352), (61, 123393392), (62, 121403176), (122, 61696696), (124, 60701588), (193, 38999984), (244, 30848348), (248, 30350794), (386, 19499992), (488, 15424174), (496, 15175397), (772, 9749996), (976, 7712087), (1289, 5839408), (1544, 4874998), (1891, 3980432), (2578, 2919704), (3088, 2437499), (3782, 1990216), (5156, 1459852), (5983, 1258064), (7564, 995108), (10312, 729926), (11773, 639344), (11966, 629032), (15128, 497554), (20624, 364963), (23546, 319672), (23932, 314516), (30256, 248777), (39959, 188368), (47092, 159836), (47864, 157258), (78629, 95728), (79918, 94184)]