31841628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2243}}^1$

素因数の和:2283

約数の個数: 72

約数和(自身を含む): 91986048

約数和(自身を除く): 60144420

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2243, 2366, 3549, 4486, 4732, 6729, 7098, 8972, 13458, 14196, 15701, 26916, 29159, 31402, 47103, 58318, 62804, 87477, 94206, 116636, 174954, 188412, 204113, 349908, 379067, 408226, 612339, 758134, 816452, 1137201, 1224678, 1516268, 2274402, 2449356, 2653469, 4548804, 5306938, 7960407, 10613876, 15920814, 31841628]

約数ペア:

[(1, 31841628), (2, 15920814), (3, 10613876), (4, 7960407), (6, 5306938), (7, 4548804), (12, 2653469), (13, 2449356), (14, 2274402), (21, 1516268), (26, 1224678), (28, 1137201), (39, 816452), (42, 758134), (52, 612339), (78, 408226), (84, 379067), (91, 349908), (156, 204113), (169, 188412), (182, 174954), (273, 116636), (338, 94206), (364, 87477), (507, 62804), (546, 58318), (676, 47103), (1014, 31402), (1092, 29159), (1183, 26916), (2028, 15701), (2243, 14196), (2366, 13458), (3549, 8972), (4486, 7098), (4732, 6729)]