31198284

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:858

約数の個数: 84

約数和(自身を含む): 88261936

約数和(自身を除く): 57063652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 823, 972, 1053, 1404, 1458, 1646, 2106, 2469, 2916, 3159, 3292, 4212, 4938, 6318, 7407, 9477, 9876, 10699, 12636, 14814, 18954, 21398, 22221, 29628, 32097, 37908, 42796, 44442, 64194, 66663, 88884, 96291, 128388, 133326, 192582, 199989, 266652, 288873, 385164, 399978, 577746, 599967, 799956, 866619, 1155492, 1199934, 1733238, 2399868, 2599857, 3466476, 5199714, 7799571, 10399428, 15599142, 31198284]

約数ペア:

[(1, 31198284), (2, 15599142), (3, 10399428), (4, 7799571), (6, 5199714), (9, 3466476), (12, 2599857), (13, 2399868), (18, 1733238), (26, 1199934), (27, 1155492), (36, 866619), (39, 799956), (52, 599967), (54, 577746), (78, 399978), (81, 385164), (108, 288873), (117, 266652), (156, 199989), (162, 192582), (234, 133326), (243, 128388), (324, 96291), (351, 88884), (468, 66663), (486, 64194), (702, 44442), (729, 42796), (823, 37908), (972, 32097), (1053, 29628), (1404, 22221), (1458, 21398), (1646, 18954), (2106, 14814), (2469, 12636), (2916, 10699), (3159, 9876), (3292, 9477), (4212, 7407), (4938, 6318)]