77505636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 208230400

約数和(自身を除く): 130724764

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 79, 114, 156, 158, 228, 237, 247, 316, 331, 474, 494, 662, 741, 948, 988, 993, 1027, 1324, 1482, 1501, 1986, 2054, 2964, 3002, 3081, 3972, 4108, 4303, 4503, 6004, 6162, 6289, 8606, 9006, 12324, 12578, 12909, 17212, 18012, 18867, 19513, 25156, 25818, 26149, 37734, 39026, 51636, 52298, 58539, 75468, 78052, 78447, 81757, 104596, 117078, 156894, 163514, 234156, 245271, 313788, 327028, 339937, 490542, 496831, 679874, 981084, 993662, 1019811, 1359748, 1490493, 1987324, 2039622, 2980986, 4079244, 5961972, 6458803, 12917606, 19376409, 25835212, 38752818, 77505636]

約数ペア:

[(1, 77505636), (2, 38752818), (3, 25835212), (4, 19376409), (6, 12917606), (12, 6458803), (13, 5961972), (19, 4079244), (26, 2980986), (38, 2039622), (39, 1987324), (52, 1490493), (57, 1359748), (76, 1019811), (78, 993662), (79, 981084), (114, 679874), (156, 496831), (158, 490542), (228, 339937), (237, 327028), (247, 313788), (316, 245271), (331, 234156), (474, 163514), (494, 156894), (662, 117078), (741, 104596), (948, 81757), (988, 78447), (993, 78052), (1027, 75468), (1324, 58539), (1482, 52298), (1501, 51636), (1986, 39026), (2054, 37734), (2964, 26149), (3002, 25818), (3081, 25156), (3972, 19513), (4108, 18867), (4303, 18012), (4503, 17212), (6004, 12909), (6162, 12578), (6289, 12324), (8606, 9006)]