72422433

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 114903360

約数和(自身を除く): 42480927

約数列:

[1, 3, 9, 19, 53, 57, 61, 131, 159, 171, 183, 393, 477, 549, 1007, 1159, 1179, 2489, 3021, 3233, 3477, 6943, 7467, 7991, 9063, 9699, 10431, 20829, 22401, 23973, 29097, 61427, 62487, 71919, 131917, 151829, 184281, 395751, 423523, 455487, 552843, 1187253, 1270569, 1366461, 3811707, 8046937, 24140811, 72422433]

約数ペア:

[(1, 72422433), (3, 24140811), (9, 8046937), (19, 3811707), (53, 1366461), (57, 1270569), (61, 1187253), (131, 552843), (159, 455487), (171, 423523), (183, 395751), (393, 184281), (477, 151829), (549, 131917), (1007, 71919), (1159, 62487), (1179, 61427), (2489, 29097), (3021, 23973), (3233, 22401), (3477, 20829), (6943, 10431), (7467, 9699), (7991, 9063)]