68183180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1373}}^1$

素因数の和:1586

約数の個数: 48

約数和(自身を含む): 155119104

約数和(自身を除く): 86935924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 191, 260, 382, 764, 955, 1373, 1910, 2483, 2746, 3820, 4966, 5492, 6865, 9932, 12415, 13730, 17849, 24830, 27460, 35698, 49660, 71396, 89245, 178490, 262243, 356980, 524486, 1048972, 1311215, 2622430, 3409159, 5244860, 6818318, 13636636, 17045795, 34091590, 68183180]

約数ペア:

[(1, 68183180), (2, 34091590), (4, 17045795), (5, 13636636), (10, 6818318), (13, 5244860), (20, 3409159), (26, 2622430), (52, 1311215), (65, 1048972), (130, 524486), (191, 356980), (260, 262243), (382, 178490), (764, 89245), (955, 71396), (1373, 49660), (1910, 35698), (2483, 27460), (2746, 24830), (3820, 17849), (4966, 13730), (5492, 12415), (6865, 9932)]