31964328

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{1223}}^1$

素因数の和:1260

約数の個数: 96

約数和(自身を含む): 97675200

約数和(自身を除く): 65710872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 121, 132, 198, 216, 242, 264, 297, 363, 396, 484, 594, 726, 792, 968, 1089, 1188, 1223, 1452, 2178, 2376, 2446, 2904, 3267, 3669, 4356, 4892, 6534, 7338, 8712, 9784, 11007, 13068, 13453, 14676, 22014, 26136, 26906, 29352, 33021, 40359, 44028, 53812, 66042, 80718, 88056, 107624, 121077, 132084, 147983, 161436, 242154, 264168, 295966, 322872, 363231, 443949, 484308, 591932, 726462, 887898, 968616, 1183864, 1331847, 1452924, 1775796, 2663694, 2905848, 3551592, 3995541, 5327388, 7991082, 10654776, 15982164, 31964328]

約数ペア:

[(1, 31964328), (2, 15982164), (3, 10654776), (4, 7991082), (6, 5327388), (8, 3995541), (9, 3551592), (11, 2905848), (12, 2663694), (18, 1775796), (22, 1452924), (24, 1331847), (27, 1183864), (33, 968616), (36, 887898), (44, 726462), (54, 591932), (66, 484308), (72, 443949), (88, 363231), (99, 322872), (108, 295966), (121, 264168), (132, 242154), (198, 161436), (216, 147983), (242, 132084), (264, 121077), (297, 107624), (363, 88056), (396, 80718), (484, 66042), (594, 53812), (726, 44028), (792, 40359), (968, 33021), (1089, 29352), (1188, 26906), (1223, 26136), (1452, 22014), (2178, 14676), (2376, 13453), (2446, 13068), (2904, 11007), (3267, 9784), (3669, 8712), (4356, 7338), (4892, 6534)]