8143754312

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{8191}}^1$

素因数の和:8458

約数の個数: 64

約数和(自身を含む): 16672358400

約数和(自身を除く): 8528604088

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 211, 248, 422, 589, 844, 1178, 1688, 2356, 4009, 4712, 6541, 8018, 8191, 13082, 16036, 16382, 26164, 32072, 32764, 52328, 65528, 124279, 155629, 248558, 253921, 311258, 497116, 507842, 622516, 994232, 1015684, 1245032, 1728301, 2031368, 3456602, 4824499, 6913204, 9648998, 13826408, 19297996, 32837719, 38595992, 53577331, 65675438, 107154662, 131350876, 214309324, 262701752, 428618648, 1017969289, 2035938578, 4071877156, 8143754312]

約数ペア:

[(1, 8143754312), (2, 4071877156), (4, 2035938578), (8, 1017969289), (19, 428618648), (31, 262701752), (38, 214309324), (62, 131350876), (76, 107154662), (124, 65675438), (152, 53577331), (211, 38595992), (248, 32837719), (422, 19297996), (589, 13826408), (844, 9648998), (1178, 6913204), (1688, 4824499), (2356, 3456602), (4009, 2031368), (4712, 1728301), (6541, 1245032), (8018, 1015684), (8191, 994232), (13082, 622516), (16036, 507842), (16382, 497116), (26164, 311258), (32072, 253921), (32764, 248558), (52328, 155629), (65528, 124279)]