77680328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 167400000

約数和(自身を除く): 89719672

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 61, 88, 116, 122, 232, 244, 319, 488, 499, 638, 671, 998, 1276, 1342, 1769, 1996, 2552, 2684, 3538, 3992, 5368, 5489, 7076, 10978, 14152, 14471, 19459, 21956, 28942, 30439, 38918, 43912, 57884, 60878, 77836, 115768, 121756, 155672, 159181, 243512, 318362, 334829, 636724, 669658, 882731, 1273448, 1339316, 1765462, 2678632, 3530924, 7061848, 9710041, 19420082, 38840164, 77680328]

約数ペア:

[(1, 77680328), (2, 38840164), (4, 19420082), (8, 9710041), (11, 7061848), (22, 3530924), (29, 2678632), (44, 1765462), (58, 1339316), (61, 1273448), (88, 882731), (116, 669658), (122, 636724), (232, 334829), (244, 318362), (319, 243512), (488, 159181), (499, 155672), (638, 121756), (671, 115768), (998, 77836), (1276, 60878), (1342, 57884), (1769, 43912), (1996, 38918), (2552, 30439), (2684, 28942), (3538, 21956), (3992, 19459), (5368, 14471), (5489, 14152), (7076, 10978)]