67956928

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 84

約数和(自身を含む): 149857968

約数和(自身を除く): 81901040

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 103, 104, 122, 169, 206, 208, 244, 338, 412, 416, 488, 676, 793, 824, 832, 976, 1339, 1352, 1586, 1648, 1952, 2678, 2704, 3172, 3296, 3904, 5356, 5408, 6283, 6344, 6592, 10309, 10712, 10816, 12566, 12688, 17407, 20618, 21424, 25132, 25376, 34814, 41236, 42848, 50264, 50752, 69628, 81679, 82472, 85696, 100528, 139256, 163358, 164944, 201056, 278512, 326716, 329888, 402112, 557024, 653432, 659776, 1061827, 1114048, 1306864, 2123654, 2613728, 4247308, 5227456, 8494616, 16989232, 33978464, 67956928]

約数ペア:

[(1, 67956928), (2, 33978464), (4, 16989232), (8, 8494616), (13, 5227456), (16, 4247308), (26, 2613728), (32, 2123654), (52, 1306864), (61, 1114048), (64, 1061827), (103, 659776), (104, 653432), (122, 557024), (169, 402112), (206, 329888), (208, 326716), (244, 278512), (338, 201056), (412, 164944), (416, 163358), (488, 139256), (676, 100528), (793, 85696), (824, 82472), (832, 81679), (976, 69628), (1339, 50752), (1352, 50264), (1586, 42848), (1648, 41236), (1952, 34814), (2678, 25376), (2704, 25132), (3172, 21424), (3296, 20618), (3904, 17407), (5356, 12688), (5408, 12566), (6283, 10816), (6344, 10712), (6592, 10309)]