878869096

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^2\times {\mathrm{2333}}^1$

素因数の和:2415

約数の個数: 72

約数和(自身を含む): 1981601010

約数和(自身を除く): 1102731914

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 961, 1519, 1736, 1922, 2333, 3038, 3844, 4666, 6076, 6727, 7688, 9332, 12152, 13454, 16331, 18664, 26908, 32662, 47089, 53816, 65324, 72323, 94178, 114317, 130648, 144646, 188356, 228634, 289292, 376712, 457268, 506261, 578584, 914536, 1012522, 2025044, 2242013, 3543827, 4050088, 4484026, 7087654, 8968052, 14175308, 15694091, 17936104, 28350616, 31388182, 62776364, 109858637, 125552728, 219717274, 439434548, 878869096]

約数ペア:

[(1, 878869096), (2, 439434548), (4, 219717274), (7, 125552728), (8, 109858637), (14, 62776364), (28, 31388182), (31, 28350616), (49, 17936104), (56, 15694091), (62, 14175308), (98, 8968052), (124, 7087654), (196, 4484026), (217, 4050088), (248, 3543827), (392, 2242013), (434, 2025044), (868, 1012522), (961, 914536), (1519, 578584), (1736, 506261), (1922, 457268), (2333, 376712), (3038, 289292), (3844, 228634), (4666, 188356), (6076, 144646), (6727, 130648), (7688, 114317), (9332, 94178), (12152, 72323), (13454, 65324), (16331, 53816), (18664, 47089), (26908, 32662)]