71487284

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{1163}}^1$

素因数の和:1316

約数の個数: 36

約数和(自身を含む): 138711552

約数和(自身を除く): 67224268

約数列:

[1, 2, 4, 11, 22, 44, 121, 127, 242, 254, 484, 508, 1163, 1397, 2326, 2794, 4652, 5588, 12793, 15367, 25586, 30734, 51172, 61468, 140723, 147701, 281446, 295402, 562892, 590804, 1624711, 3249422, 6498844, 17871821, 35743642, 71487284]

約数ペア:

[(1, 71487284), (2, 35743642), (4, 17871821), (11, 6498844), (22, 3249422), (44, 1624711), (121, 590804), (127, 562892), (242, 295402), (254, 281446), (484, 147701), (508, 140723), (1163, 61468), (1397, 51172), (2326, 30734), (2794, 25586), (4652, 15367), (5588, 12793)]