71281584

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{4091}}^1$

素因数の和:4127

約数の個数: 90

約数和(自身を含む): 219327108

約数和(自身を除く): 148045524

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1089, 1452, 1584, 1936, 2178, 2904, 4091, 4356, 5808, 8182, 8712, 12273, 16364, 17424, 24546, 32728, 36819, 45001, 49092, 65456, 73638, 90002, 98184, 135003, 147276, 180004, 196368, 270006, 294552, 360008, 405009, 495011, 540012, 589104, 720016, 810018, 990022, 1080024, 1485033, 1620036, 1980044, 2160048, 2970066, 3240072, 3960088, 4455099, 5940132, 6480144, 7920176, 8910198, 11880264, 17820396, 23760528, 35640792, 71281584]

約数ペア:

[(1, 71281584), (2, 35640792), (3, 23760528), (4, 17820396), (6, 11880264), (8, 8910198), (9, 7920176), (11, 6480144), (12, 5940132), (16, 4455099), (18, 3960088), (22, 3240072), (24, 2970066), (33, 2160048), (36, 1980044), (44, 1620036), (48, 1485033), (66, 1080024), (72, 990022), (88, 810018), (99, 720016), (121, 589104), (132, 540012), (144, 495011), (176, 405009), (198, 360008), (242, 294552), (264, 270006), (363, 196368), (396, 180004), (484, 147276), (528, 135003), (726, 98184), (792, 90002), (968, 73638), (1089, 65456), (1452, 49092), (1584, 45001), (1936, 36819), (2178, 32728), (2904, 24546), (4091, 17424), (4356, 16364), (5808, 12273), (8182, 8712)]