91291284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9791}}^1$

素因数の和:9845

約数の個数: 72

約数和(自身を含む): 270885888

約数和(自身を除く): 179594604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 9791, 19582, 29373, 39164, 58746, 68537, 88119, 117492, 137074, 176238, 205611, 274148, 352476, 362267, 411222, 616833, 724534, 822444, 1086801, 1233666, 1449068, 2173602, 2467332, 2535869, 3260403, 4347204, 5071738, 6520806, 7607607, 10143476, 13041612, 15215214, 22822821, 30430428, 45645642, 91291284]

約数ペア:

[(1, 91291284), (2, 45645642), (3, 30430428), (4, 22822821), (6, 15215214), (7, 13041612), (9, 10143476), (12, 7607607), (14, 6520806), (18, 5071738), (21, 4347204), (28, 3260403), (36, 2535869), (37, 2467332), (42, 2173602), (63, 1449068), (74, 1233666), (84, 1086801), (111, 822444), (126, 724534), (148, 616833), (222, 411222), (252, 362267), (259, 352476), (333, 274148), (444, 205611), (518, 176238), (666, 137074), (777, 117492), (1036, 88119), (1332, 68537), (1554, 58746), (2331, 39164), (3108, 29373), (4662, 19582), (9324, 9791)]