81109512

素因数分解:

$2^3\times 3^5\times {\mathrm{11}}^1\times {\mathrm{3793}}^1$

素因数の和:3825

約数の個数: 96

約数和(自身を含む): 248582880

約数和(自身を除く): 167473368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 243, 264, 297, 324, 396, 486, 594, 648, 792, 891, 972, 1188, 1782, 1944, 2376, 2673, 3564, 3793, 5346, 7128, 7586, 10692, 11379, 15172, 21384, 22758, 30344, 34137, 41723, 45516, 68274, 83446, 91032, 102411, 125169, 136548, 166892, 204822, 250338, 273096, 307233, 333784, 375507, 409644, 500676, 614466, 751014, 819288, 921699, 1001352, 1126521, 1228932, 1502028, 1843398, 2253042, 2457864, 3004056, 3379563, 3686796, 4506084, 6759126, 7373592, 9012168, 10138689, 13518252, 20277378, 27036504, 40554756, 81109512]

約数ペア:

[(1, 81109512), (2, 40554756), (3, 27036504), (4, 20277378), (6, 13518252), (8, 10138689), (9, 9012168), (11, 7373592), (12, 6759126), (18, 4506084), (22, 3686796), (24, 3379563), (27, 3004056), (33, 2457864), (36, 2253042), (44, 1843398), (54, 1502028), (66, 1228932), (72, 1126521), (81, 1001352), (88, 921699), (99, 819288), (108, 751014), (132, 614466), (162, 500676), (198, 409644), (216, 375507), (243, 333784), (264, 307233), (297, 273096), (324, 250338), (396, 204822), (486, 166892), (594, 136548), (648, 125169), (792, 102411), (891, 91032), (972, 83446), (1188, 68274), (1782, 45516), (1944, 41723), (2376, 34137), (2673, 30344), (3564, 22758), (3793, 21384), (5346, 15172), (7128, 11379), (7586, 10692)]