51556344

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{306883}}^1$

素因数の和:306899

約数の個数: 32

約数和(自身を含む): 147304320

約数和(自身を除く): 95747976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 306883, 613766, 920649, 1227532, 1841298, 2148181, 2455064, 3682596, 4296362, 6444543, 7365192, 8592724, 12889086, 17185448, 25778172, 51556344]

約数ペア:

[(1, 51556344), (2, 25778172), (3, 17185448), (4, 12889086), (6, 8592724), (7, 7365192), (8, 6444543), (12, 4296362), (14, 3682596), (21, 2455064), (24, 2148181), (28, 1841298), (42, 1227532), (56, 920649), (84, 613766), (168, 306883)]