79715944

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 201600000

約数和(自身を除く): 121884056

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 133, 139, 152, 154, 196, 209, 266, 278, 308, 343, 392, 418, 532, 539, 556, 616, 686, 836, 931, 973, 1064, 1078, 1112, 1372, 1463, 1529, 1672, 1862, 1946, 2156, 2641, 2744, 2926, 3058, 3724, 3773, 3892, 4312, 5282, 5852, 6116, 6517, 6811, 7448, 7546, 7784, 10241, 10564, 10703, 11704, 12232, 13034, 13622, 15092, 18487, 20482, 21128, 21406, 26068, 27244, 29051, 30184, 36974, 40964, 42812, 47677, 52136, 54488, 58102, 71687, 73948, 74921, 81928, 85624, 95354, 116204, 129409, 143374, 147896, 149842, 190708, 203357, 232408, 258818, 286748, 299684, 381416, 406714, 517636, 524447, 573496, 599368, 813428, 905863, 1035272, 1048894, 1423499, 1626856, 1811726, 2097788, 2846998, 3623452, 4195576, 5693996, 7246904, 9964493, 11387992, 19928986, 39857972, 79715944]

約数ペア:

[(1, 79715944), (2, 39857972), (4, 19928986), (7, 11387992), (8, 9964493), (11, 7246904), (14, 5693996), (19, 4195576), (22, 3623452), (28, 2846998), (38, 2097788), (44, 1811726), (49, 1626856), (56, 1423499), (76, 1048894), (77, 1035272), (88, 905863), (98, 813428), (133, 599368), (139, 573496), (152, 524447), (154, 517636), (196, 406714), (209, 381416), (266, 299684), (278, 286748), (308, 258818), (343, 232408), (392, 203357), (418, 190708), (532, 149842), (539, 147896), (556, 143374), (616, 129409), (686, 116204), (836, 95354), (931, 85624), (973, 81928), (1064, 74921), (1078, 73948), (1112, 71687), (1372, 58102), (1463, 54488), (1529, 52136), (1672, 47677), (1862, 42812), (1946, 40964), (2156, 36974), (2641, 30184), (2744, 29051), (2926, 27244), (3058, 26068), (3724, 21406), (3773, 21128), (3892, 20482), (4312, 18487), (5282, 15092), (5852, 13622), (6116, 13034), (6517, 12232), (6811, 11704), (7448, 10703), (7546, 10564), (7784, 10241)]