64614784

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 145594800

約数和(自身を除く): 80980016

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 103, 104, 116, 128, 169, 206, 208, 232, 338, 377, 412, 416, 464, 676, 754, 824, 832, 928, 1339, 1352, 1508, 1648, 1664, 1856, 2678, 2704, 2987, 3016, 3296, 3712, 4901, 5356, 5408, 5974, 6032, 6592, 9802, 10712, 10816, 11948, 12064, 13184, 17407, 19604, 21424, 21632, 23896, 24128, 34814, 38831, 39208, 42848, 47792, 48256, 69628, 77662, 78416, 85696, 95584, 139256, 155324, 156832, 171392, 191168, 278512, 310648, 313664, 382336, 504803, 557024, 621296, 627328, 1009606, 1114048, 1242592, 2019212, 2228096, 2485184, 4038424, 4970368, 8076848, 16153696, 32307392, 64614784]

約数ペア:

[(1, 64614784), (2, 32307392), (4, 16153696), (8, 8076848), (13, 4970368), (16, 4038424), (26, 2485184), (29, 2228096), (32, 2019212), (52, 1242592), (58, 1114048), (64, 1009606), (103, 627328), (104, 621296), (116, 557024), (128, 504803), (169, 382336), (206, 313664), (208, 310648), (232, 278512), (338, 191168), (377, 171392), (412, 156832), (416, 155324), (464, 139256), (676, 95584), (754, 85696), (824, 78416), (832, 77662), (928, 69628), (1339, 48256), (1352, 47792), (1508, 42848), (1648, 39208), (1664, 38831), (1856, 34814), (2678, 24128), (2704, 23896), (2987, 21632), (3016, 21424), (3296, 19604), (3712, 17407), (4901, 13184), (5356, 12064), (5408, 11948), (5974, 10816), (6032, 10712), (6592, 9802)]