72821604

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10303}}^1$

素因数の和:10360

約数の個数: 48

約数和(自身を含む): 184647680

約数和(自身を除く): 111826076

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 7068, 10303, 20606, 30909, 41212, 61818, 123636, 195757, 319393, 391514, 587271, 638786, 783028, 958179, 1174542, 1277572, 1916358, 2349084, 3832716, 6068467, 12136934, 18205401, 24273868, 36410802, 72821604]

約数ペア:

[(1, 72821604), (2, 36410802), (3, 24273868), (4, 18205401), (6, 12136934), (12, 6068467), (19, 3832716), (31, 2349084), (38, 1916358), (57, 1277572), (62, 1174542), (76, 958179), (93, 783028), (114, 638786), (124, 587271), (186, 391514), (228, 319393), (372, 195757), (589, 123636), (1178, 61818), (1767, 41212), (2356, 30909), (3534, 20606), (7068, 10303)]