68938012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{631}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 142700544

約数和(自身を除く): 73762532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 191, 286, 382, 572, 631, 764, 1262, 2101, 2483, 2524, 4202, 4966, 6941, 8203, 8404, 9932, 13882, 16406, 27313, 27764, 32812, 54626, 90233, 109252, 120521, 180466, 241042, 360932, 482084, 1325731, 1566773, 2651462, 3133546, 5302924, 6267092, 17234503, 34469006, 68938012]

約数ペア:

[(1, 68938012), (2, 34469006), (4, 17234503), (11, 6267092), (13, 5302924), (22, 3133546), (26, 2651462), (44, 1566773), (52, 1325731), (143, 482084), (191, 360932), (286, 241042), (382, 180466), (572, 120521), (631, 109252), (764, 90233), (1262, 54626), (2101, 32812), (2483, 27764), (2524, 27313), (4202, 16406), (4966, 13882), (6941, 9932), (8203, 8404)]