66920672

素因数分解:

$2^5\times 7^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:118

約数の個数: 120

約数和(自身を含む): 167992776

約数和(自身を除く): 101072104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 67, 91, 98, 104, 112, 134, 182, 196, 208, 224, 268, 343, 364, 392, 416, 469, 536, 637, 686, 728, 784, 871, 938, 1072, 1274, 1372, 1456, 1568, 1742, 1876, 2144, 2401, 2548, 2744, 2912, 3283, 3484, 3752, 4459, 4802, 5096, 5488, 6097, 6566, 6968, 7504, 8918, 9604, 10192, 10976, 12194, 13132, 13936, 15008, 17836, 19208, 20384, 22981, 24388, 26264, 27872, 31213, 35672, 38416, 42679, 45962, 48776, 52528, 62426, 71344, 76832, 85358, 91924, 97552, 105056, 124852, 142688, 160867, 170716, 183848, 195104, 249704, 298753, 321734, 341432, 367696, 499408, 597506, 643468, 682864, 735392, 998816, 1195012, 1286936, 1365728, 2091271, 2390024, 2573872, 4182542, 4780048, 5147744, 8365084, 9560096, 16730168, 33460336, 66920672]

約数ペア:

[(1, 66920672), (2, 33460336), (4, 16730168), (7, 9560096), (8, 8365084), (13, 5147744), (14, 4780048), (16, 4182542), (26, 2573872), (28, 2390024), (32, 2091271), (49, 1365728), (52, 1286936), (56, 1195012), (67, 998816), (91, 735392), (98, 682864), (104, 643468), (112, 597506), (134, 499408), (182, 367696), (196, 341432), (208, 321734), (224, 298753), (268, 249704), (343, 195104), (364, 183848), (392, 170716), (416, 160867), (469, 142688), (536, 124852), (637, 105056), (686, 97552), (728, 91924), (784, 85358), (871, 76832), (938, 71344), (1072, 62426), (1274, 52528), (1372, 48776), (1456, 45962), (1568, 42679), (1742, 38416), (1876, 35672), (2144, 31213), (2401, 27872), (2548, 26264), (2744, 24388), (2912, 22981), (3283, 20384), (3484, 19208), (3752, 17836), (4459, 15008), (4802, 13936), (5096, 13132), (5488, 12194), (6097, 10976), (6566, 10192), (6968, 9604), (7504, 8918)]