81489078

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^1\times {\mathrm{5081}}^1$

素因数の和:5112

約数の個数: 56

約数和(自身を含む): 199966536

約数和(自身を除く): 118477458

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 486, 594, 729, 891, 1458, 1782, 2673, 5081, 5346, 8019, 10162, 15243, 16038, 30486, 45729, 55891, 91458, 111782, 137187, 167673, 274374, 335346, 411561, 503019, 823122, 1006038, 1234683, 1509057, 2469366, 3018114, 3704049, 4527171, 7408098, 9054342, 13581513, 27163026, 40744539, 81489078]

約数ペア:

[(1, 81489078), (2, 40744539), (3, 27163026), (6, 13581513), (9, 9054342), (11, 7408098), (18, 4527171), (22, 3704049), (27, 3018114), (33, 2469366), (54, 1509057), (66, 1234683), (81, 1006038), (99, 823122), (162, 503019), (198, 411561), (243, 335346), (297, 274374), (486, 167673), (594, 137187), (729, 111782), (891, 91458), (1458, 55891), (1782, 45729), (2673, 30486), (5081, 16038), (5346, 15243), (8019, 10162)]