65434570744

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{130729}}^1$

素因数の和:130880

約数の個数: 64

約数和(自身を含む): 134128980000

約数和(自身を除く): 68694409256

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 89, 148, 152, 178, 296, 356, 703, 712, 1406, 1691, 2812, 3293, 3382, 5624, 6586, 6764, 13172, 13528, 26344, 62567, 125134, 130729, 250268, 261458, 500536, 522916, 1045832, 2483851, 4836973, 4967702, 9673946, 9935404, 11634881, 19347892, 19870808, 23269762, 38695784, 46539524, 91902487, 93079048, 183804974, 221062739, 367609948, 430490597, 442125478, 735219896, 860981194, 884250956, 1721962388, 1768501912, 3443924776, 8179321343, 16358642686, 32717285372, 65434570744]

約数ペア:

[(1, 65434570744), (2, 32717285372), (4, 16358642686), (8, 8179321343), (19, 3443924776), (37, 1768501912), (38, 1721962388), (74, 884250956), (76, 860981194), (89, 735219896), (148, 442125478), (152, 430490597), (178, 367609948), (296, 221062739), (356, 183804974), (703, 93079048), (712, 91902487), (1406, 46539524), (1691, 38695784), (2812, 23269762), (3293, 19870808), (3382, 19347892), (5624, 11634881), (6586, 9935404), (6764, 9673946), (13172, 4967702), (13528, 4836973), (26344, 2483851), (62567, 1045832), (125134, 522916), (130729, 500536), (250268, 261458)]