1968805452

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 4776755200

約数和(自身を除く): 2807949748

約数列:

[1, 2, 3, 4, 6, 12, 67, 79, 134, 139, 158, 201, 223, 237, 268, 278, 316, 402, 417, 446, 474, 556, 669, 804, 834, 892, 948, 1338, 1668, 2676, 5293, 9313, 10586, 10981, 14941, 15879, 17617, 18626, 21172, 21962, 27939, 29882, 30997, 31758, 32943, 35234, 37252, 43924, 44823, 52851, 55878, 59764, 61994, 63516, 65886, 70468, 89646, 92991, 105702, 111756, 123988, 131772, 179292, 185982, 211404, 371964, 735727, 1180339, 1471454, 2076799, 2207181, 2360678, 2448763, 2942908, 3541017, 4153598, 4414362, 4721356, 4897526, 6230397, 7082034, 7346289, 8307196, 8828724, 9795052, 12460794, 14164068, 14692578, 24921588, 29385156, 164067121, 328134242, 492201363, 656268484, 984402726, 1968805452]

約数ペア:

[(1, 1968805452), (2, 984402726), (3, 656268484), (4, 492201363), (6, 328134242), (12, 164067121), (67, 29385156), (79, 24921588), (134, 14692578), (139, 14164068), (158, 12460794), (201, 9795052), (223, 8828724), (237, 8307196), (268, 7346289), (278, 7082034), (316, 6230397), (402, 4897526), (417, 4721356), (446, 4414362), (474, 4153598), (556, 3541017), (669, 2942908), (804, 2448763), (834, 2360678), (892, 2207181), (948, 2076799), (1338, 1471454), (1668, 1180339), (2676, 735727), (5293, 371964), (9313, 211404), (10586, 185982), (10981, 179292), (14941, 131772), (15879, 123988), (17617, 111756), (18626, 105702), (21172, 92991), (21962, 89646), (27939, 70468), (29882, 65886), (30997, 63516), (31758, 61994), (32943, 59764), (35234, 55878), (37252, 52851), (43924, 44823)]