85853672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 177584400

約数和(自身を除く): 91730728

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 89, 136, 164, 173, 178, 328, 346, 356, 692, 697, 712, 1384, 1394, 1513, 2788, 2941, 3026, 3649, 5576, 5882, 6052, 7093, 7298, 11764, 12104, 14186, 14596, 15397, 23528, 28372, 29192, 30794, 56744, 61588, 62033, 120581, 123176, 124066, 241162, 248132, 261749, 482324, 496264, 523498, 631277, 964648, 1046996, 1262554, 2093992, 2525108, 5050216, 10731709, 21463418, 42926836, 85853672]

約数ペア:

[(1, 85853672), (2, 42926836), (4, 21463418), (8, 10731709), (17, 5050216), (34, 2525108), (41, 2093992), (68, 1262554), (82, 1046996), (89, 964648), (136, 631277), (164, 523498), (173, 496264), (178, 482324), (328, 261749), (346, 248132), (356, 241162), (692, 124066), (697, 123176), (712, 120581), (1384, 62033), (1394, 61588), (1513, 56744), (2788, 30794), (2941, 29192), (3026, 28372), (3649, 23528), (5576, 15397), (5882, 14596), (6052, 14186), (7093, 12104), (7298, 11764)]