61501804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 136872288

約数和(自身を除く): 75370484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 169, 182, 287, 317, 338, 364, 533, 574, 634, 676, 1066, 1148, 1183, 1268, 2132, 2219, 2366, 3731, 4121, 4438, 4732, 6929, 7462, 8242, 8876, 12997, 13858, 14924, 16484, 25994, 27716, 28847, 48503, 51988, 53573, 57694, 90979, 97006, 107146, 115388, 168961, 181958, 194012, 214292, 337922, 363916, 375011, 675844, 750022, 1182727, 1500044, 2196493, 2365454, 4392986, 4730908, 8785972, 15375451, 30750902, 61501804]

約数ペア:

[(1, 61501804), (2, 30750902), (4, 15375451), (7, 8785972), (13, 4730908), (14, 4392986), (26, 2365454), (28, 2196493), (41, 1500044), (52, 1182727), (82, 750022), (91, 675844), (164, 375011), (169, 363916), (182, 337922), (287, 214292), (317, 194012), (338, 181958), (364, 168961), (533, 115388), (574, 107146), (634, 97006), (676, 90979), (1066, 57694), (1148, 53573), (1183, 51988), (1268, 48503), (2132, 28847), (2219, 27716), (2366, 25994), (3731, 16484), (4121, 14924), (4438, 13858), (4732, 12997), (6929, 8876), (7462, 8242)]