67798965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 54128715

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 71, 83, 177, 195, 213, 249, 295, 355, 415, 767, 885, 923, 1065, 1079, 1245, 2301, 2769, 3237, 3835, 4189, 4615, 4897, 5395, 5893, 11505, 12567, 13845, 14691, 16185, 17679, 20945, 24485, 29465, 54457, 62835, 63661, 73455, 76609, 88395, 163371, 190983, 229827, 272285, 318305, 347687, 383045, 816855, 954915, 1043061, 1149135, 1738435, 4519931, 5215305, 13559793, 22599655, 67798965]

約数ペア:

[(1, 67798965), (3, 22599655), (5, 13559793), (13, 5215305), (15, 4519931), (39, 1738435), (59, 1149135), (65, 1043061), (71, 954915), (83, 816855), (177, 383045), (195, 347687), (213, 318305), (249, 272285), (295, 229827), (355, 190983), (415, 163371), (767, 88395), (885, 76609), (923, 73455), (1065, 63661), (1079, 62835), (1245, 54457), (2301, 29465), (2769, 24485), (3237, 20945), (3835, 17679), (4189, 16185), (4615, 14691), (4897, 13845), (5395, 12567), (5893, 11505)]