72621406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8248

約数の個数: 32

約数和(自身を含む): 132120576

約数和(自身を除く): 59499170

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8191, 8866, 16382, 90101, 106483, 180202, 212966, 253921, 507842, 1171313, 2342626, 2793131, 3300973, 5586262, 6601946, 36310703, 72621406]

約数ペア:

[(1, 72621406), (2, 36310703), (11, 6601946), (13, 5586262), (22, 3300973), (26, 2793131), (31, 2342626), (62, 1171313), (143, 507842), (286, 253921), (341, 212966), (403, 180202), (682, 106483), (806, 90101), (4433, 16382), (8191, 8866)]