73708923

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 117849600

約数和(自身を除く): 44140677

約数列:

[1, 3, 17, 19, 29, 43, 51, 57, 61, 87, 129, 183, 323, 493, 551, 731, 817, 969, 1037, 1159, 1247, 1479, 1653, 1769, 2193, 2451, 2623, 3111, 3477, 3741, 5307, 7869, 9367, 13889, 19703, 21199, 23693, 28101, 30073, 33611, 41667, 44591, 49837, 59109, 63597, 71079, 76067, 90219, 100833, 133773, 149511, 228201, 402781, 571387, 847229, 1208343, 1293139, 1445273, 1714161, 2541687, 3879417, 4335819, 24569641, 73708923]

約数ペア:

[(1, 73708923), (3, 24569641), (17, 4335819), (19, 3879417), (29, 2541687), (43, 1714161), (51, 1445273), (57, 1293139), (61, 1208343), (87, 847229), (129, 571387), (183, 402781), (323, 228201), (493, 149511), (551, 133773), (731, 100833), (817, 90219), (969, 76067), (1037, 71079), (1159, 63597), (1247, 59109), (1479, 49837), (1653, 44591), (1769, 41667), (2193, 33611), (2451, 30073), (2623, 28101), (3111, 23693), (3477, 21199), (3741, 19703), (5307, 13889), (7869, 9367)]