7831236978

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{9133}}^1$

素因数の和:9293

約数の個数: 80

約数和(自身を含む): 18037092480

約数和(自身を除く): 10205855502

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 79, 81, 134, 158, 162, 201, 237, 402, 474, 603, 711, 1206, 1422, 1809, 2133, 3618, 4266, 5293, 5427, 6399, 9133, 10586, 10854, 12798, 15879, 18266, 27399, 31758, 47637, 54798, 82197, 95274, 142911, 164394, 246591, 285822, 428733, 493182, 611911, 721507, 739773, 857466, 1223822, 1443014, 1479546, 1835733, 2164521, 3671466, 4329042, 5507199, 6493563, 11014398, 12987126, 16521597, 19480689, 33043194, 38961378, 48340969, 49564791, 58442067, 96681938, 99129582, 116884134, 145022907, 290045814, 435068721, 870137442, 1305206163, 2610412326, 3915618489, 7831236978]

約数ペア:

[(1, 7831236978), (2, 3915618489), (3, 2610412326), (6, 1305206163), (9, 870137442), (18, 435068721), (27, 290045814), (54, 145022907), (67, 116884134), (79, 99129582), (81, 96681938), (134, 58442067), (158, 49564791), (162, 48340969), (201, 38961378), (237, 33043194), (402, 19480689), (474, 16521597), (603, 12987126), (711, 11014398), (1206, 6493563), (1422, 5507199), (1809, 4329042), (2133, 3671466), (3618, 2164521), (4266, 1835733), (5293, 1479546), (5427, 1443014), (6399, 1223822), (9133, 857466), (10586, 739773), (10854, 721507), (12798, 611911), (15879, 493182), (18266, 428733), (27399, 285822), (31758, 246591), (47637, 164394), (54798, 142911), (82197, 95274)]