81322596

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 221652480

約数和(自身を除く): 140329884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 47, 54, 74, 94, 108, 111, 141, 148, 188, 222, 282, 333, 423, 433, 444, 564, 666, 846, 866, 999, 1269, 1299, 1332, 1692, 1732, 1739, 1998, 2538, 2598, 3478, 3897, 3996, 5076, 5196, 5217, 6956, 7794, 10434, 11691, 15588, 15651, 16021, 20351, 20868, 23382, 31302, 32042, 40702, 46764, 46953, 48063, 61053, 62604, 64084, 81404, 93906, 96126, 122106, 144189, 183159, 187812, 192252, 244212, 288378, 366318, 432567, 549477, 576756, 732636, 752987, 865134, 1098954, 1505974, 1730268, 2197908, 2258961, 3011948, 4517922, 6776883, 9035844, 13553766, 20330649, 27107532, 40661298, 81322596]

約数ペア:

[(1, 81322596), (2, 40661298), (3, 27107532), (4, 20330649), (6, 13553766), (9, 9035844), (12, 6776883), (18, 4517922), (27, 3011948), (36, 2258961), (37, 2197908), (47, 1730268), (54, 1505974), (74, 1098954), (94, 865134), (108, 752987), (111, 732636), (141, 576756), (148, 549477), (188, 432567), (222, 366318), (282, 288378), (333, 244212), (423, 192252), (433, 187812), (444, 183159), (564, 144189), (666, 122106), (846, 96126), (866, 93906), (999, 81404), (1269, 64084), (1299, 62604), (1332, 61053), (1692, 48063), (1732, 46953), (1739, 46764), (1998, 40702), (2538, 32042), (2598, 31302), (3478, 23382), (3897, 20868), (3996, 20351), (5076, 16021), (5196, 15651), (5217, 15588), (6956, 11691), (7794, 10434)]