72433179

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1499}}^1$

素因数の和:1584

約数の個数: 48

約数和(自身を含む): 131040000

約数和(自身を除く): 58606821

約数列:

[1, 3, 7, 9, 13, 21, 39, 59, 63, 91, 117, 177, 273, 413, 531, 767, 819, 1239, 1499, 2301, 3717, 4497, 5369, 6903, 10493, 13491, 16107, 19487, 31479, 48321, 58461, 88441, 94437, 136409, 175383, 265323, 409227, 619087, 795969, 1149733, 1227681, 1857261, 3449199, 5571783, 8048131, 10347597, 24144393, 72433179]

約数ペア:

[(1, 72433179), (3, 24144393), (7, 10347597), (9, 8048131), (13, 5571783), (21, 3449199), (39, 1857261), (59, 1227681), (63, 1149733), (91, 795969), (117, 619087), (177, 409227), (273, 265323), (413, 175383), (531, 136409), (767, 94437), (819, 88441), (1239, 58461), (1499, 48321), (2301, 31479), (3717, 19487), (4497, 16107), (5369, 13491), (6903, 10493)]