64243116

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:564

約数の個数: 108

約数和(自身を含む): 191711520

約数和(自身を除く): 127468404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 79, 84, 98, 126, 147, 158, 196, 237, 252, 294, 316, 441, 461, 474, 553, 588, 711, 882, 922, 948, 1106, 1383, 1422, 1659, 1764, 1844, 2212, 2766, 2844, 3227, 3318, 3871, 4149, 4977, 5532, 6454, 6636, 7742, 8298, 9681, 9954, 11613, 12908, 15484, 16596, 19362, 19908, 22589, 23226, 29043, 34839, 36419, 38724, 45178, 46452, 58086, 67767, 69678, 72838, 90356, 109257, 116172, 135534, 139356, 145676, 203301, 218514, 254933, 271068, 327771, 406602, 437028, 509866, 655542, 764799, 813204, 1019732, 1311084, 1529598, 1784531, 2294397, 3059196, 3569062, 4588794, 5353593, 7138124, 9177588, 10707186, 16060779, 21414372, 32121558, 64243116]

約数ペア:

[(1, 64243116), (2, 32121558), (3, 21414372), (4, 16060779), (6, 10707186), (7, 9177588), (9, 7138124), (12, 5353593), (14, 4588794), (18, 3569062), (21, 3059196), (28, 2294397), (36, 1784531), (42, 1529598), (49, 1311084), (63, 1019732), (79, 813204), (84, 764799), (98, 655542), (126, 509866), (147, 437028), (158, 406602), (196, 327771), (237, 271068), (252, 254933), (294, 218514), (316, 203301), (441, 145676), (461, 139356), (474, 135534), (553, 116172), (588, 109257), (711, 90356), (882, 72838), (922, 69678), (948, 67767), (1106, 58086), (1383, 46452), (1422, 45178), (1659, 38724), (1764, 36419), (1844, 34839), (2212, 29043), (2766, 23226), (2844, 22589), (3227, 19908), (3318, 19362), (3871, 16596), (4149, 15484), (4977, 12908), (5532, 11613), (6454, 9954), (6636, 9681), (7742, 8298)]