71680104

素因数分解:

$2^3\times 3^2\times {\mathrm{101}}^1\times {\mathrm{9857}}^1$

素因数の和:9970

約数の個数: 48

約数和(自身を含む): 196075620

約数和(自身を除く): 124395516

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 101, 202, 303, 404, 606, 808, 909, 1212, 1818, 2424, 3636, 7272, 9857, 19714, 29571, 39428, 59142, 78856, 88713, 118284, 177426, 236568, 354852, 709704, 995557, 1991114, 2986671, 3982228, 5973342, 7964456, 8960013, 11946684, 17920026, 23893368, 35840052, 71680104]

約数ペア:

[(1, 71680104), (2, 35840052), (3, 23893368), (4, 17920026), (6, 11946684), (8, 8960013), (9, 7964456), (12, 5973342), (18, 3982228), (24, 2986671), (36, 1991114), (72, 995557), (101, 709704), (202, 354852), (303, 236568), (404, 177426), (606, 118284), (808, 88713), (909, 78856), (1212, 59142), (1818, 39428), (2424, 29571), (3636, 19714), (7272, 9857)]