78214688

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2357}}^1$

素因数の和:2445

約数の個数: 48

約数和(自身を含む): 165786264

約数和(自身を除く): 87571576

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 244, 272, 488, 544, 976, 1037, 1952, 2074, 2357, 4148, 4714, 8296, 9428, 16592, 18856, 33184, 37712, 40069, 75424, 80138, 143777, 160276, 287554, 320552, 575108, 641104, 1150216, 1282208, 2300432, 2444209, 4600864, 4888418, 9776836, 19553672, 39107344, 78214688]

約数ペア:

[(1, 78214688), (2, 39107344), (4, 19553672), (8, 9776836), (16, 4888418), (17, 4600864), (32, 2444209), (34, 2300432), (61, 1282208), (68, 1150216), (122, 641104), (136, 575108), (244, 320552), (272, 287554), (488, 160276), (544, 143777), (976, 80138), (1037, 75424), (1952, 40069), (2074, 37712), (2357, 33184), (4148, 18856), (4714, 16592), (8296, 9428)]