64679412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{347}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 176619744

約数和(自身を除く): 111940332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 317, 347, 588, 634, 694, 951, 1041, 1268, 1388, 1902, 2082, 2219, 2429, 3804, 4164, 4438, 4858, 6657, 7287, 8876, 9716, 13314, 14574, 15533, 17003, 26628, 29148, 31066, 34006, 46599, 51009, 62132, 68012, 93198, 102018, 109999, 186396, 204036, 219998, 329997, 439996, 659994, 769993, 1319988, 1539986, 2309979, 3079972, 4619958, 5389951, 9239916, 10779902, 16169853, 21559804, 32339706, 64679412]

約数ペア:

[(1, 64679412), (2, 32339706), (3, 21559804), (4, 16169853), (6, 10779902), (7, 9239916), (12, 5389951), (14, 4619958), (21, 3079972), (28, 2309979), (42, 1539986), (49, 1319988), (84, 769993), (98, 659994), (147, 439996), (196, 329997), (294, 219998), (317, 204036), (347, 186396), (588, 109999), (634, 102018), (694, 93198), (951, 68012), (1041, 62132), (1268, 51009), (1388, 46599), (1902, 34006), (2082, 31066), (2219, 29148), (2429, 26628), (3804, 17003), (4164, 15533), (4438, 14574), (4858, 13314), (6657, 9716), (7287, 8876)]