31852872

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:184

約数の個数: 128

約数和(自身を含む): 94003200

約数和(自身を除く): 62150328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 67, 71, 72, 93, 108, 124, 134, 142, 186, 201, 213, 216, 248, 268, 279, 284, 372, 402, 426, 536, 558, 568, 603, 639, 744, 804, 837, 852, 1116, 1206, 1278, 1608, 1674, 1704, 1809, 1917, 2077, 2201, 2232, 2412, 2556, 3348, 3618, 3834, 4154, 4402, 4757, 4824, 5112, 6231, 6603, 6696, 7236, 7668, 8308, 8804, 9514, 12462, 13206, 14271, 14472, 15336, 16616, 17608, 18693, 19028, 19809, 24924, 26412, 28542, 37386, 38056, 39618, 42813, 49848, 52824, 56079, 57084, 59427, 74772, 79236, 85626, 112158, 114168, 118854, 128439, 147467, 149544, 158472, 171252, 224316, 237708, 256878, 294934, 342504, 442401, 448632, 475416, 513756, 589868, 884802, 1027512, 1179736, 1327203, 1769604, 2654406, 3539208, 3981609, 5308812, 7963218, 10617624, 15926436, 31852872]

約数ペア:

[(1, 31852872), (2, 15926436), (3, 10617624), (4, 7963218), (6, 5308812), (8, 3981609), (9, 3539208), (12, 2654406), (18, 1769604), (24, 1327203), (27, 1179736), (31, 1027512), (36, 884802), (54, 589868), (62, 513756), (67, 475416), (71, 448632), (72, 442401), (93, 342504), (108, 294934), (124, 256878), (134, 237708), (142, 224316), (186, 171252), (201, 158472), (213, 149544), (216, 147467), (248, 128439), (268, 118854), (279, 114168), (284, 112158), (372, 85626), (402, 79236), (426, 74772), (536, 59427), (558, 57084), (568, 56079), (603, 52824), (639, 49848), (744, 42813), (804, 39618), (837, 38056), (852, 37386), (1116, 28542), (1206, 26412), (1278, 24924), (1608, 19809), (1674, 19028), (1704, 18693), (1809, 17608), (1917, 16616), (2077, 15336), (2201, 14472), (2232, 14271), (2412, 13206), (2556, 12462), (3348, 9514), (3618, 8804), (3834, 8308), (4154, 7668), (4402, 7236), (4757, 6696), (4824, 6603), (5112, 6231)]