68044746172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{303679}}^1$

素因数の和:303866

約数の個数: 48

約数和(自身を含む): 133327667200

約数和(自身を除く): 65282921028

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 139, 278, 403, 556, 806, 1612, 1807, 3614, 4309, 7228, 8618, 17236, 56017, 112034, 224068, 303679, 607358, 1214716, 3947827, 7895654, 9414049, 15791308, 18828098, 37656196, 42211381, 84422762, 122382637, 168845524, 244765274, 489530548, 548747953, 1097495906, 1308552811, 2194991812, 2617105622, 5234211244, 17011186543, 34022373086, 68044746172]

約数ペア:

[(1, 68044746172), (2, 34022373086), (4, 17011186543), (13, 5234211244), (26, 2617105622), (31, 2194991812), (52, 1308552811), (62, 1097495906), (124, 548747953), (139, 489530548), (278, 244765274), (403, 168845524), (556, 122382637), (806, 84422762), (1612, 42211381), (1807, 37656196), (3614, 18828098), (4309, 15791308), (7228, 9414049), (8618, 7895654), (17236, 3947827), (56017, 1214716), (112034, 607358), (224068, 303679)]