42831018

素因数分解:

$2^1\times 3^4\times {\mathrm{419}}^1\times {\mathrm{631}}^1$

素因数の和:1064

約数の個数: 40

約数和(自身を含む): 96354720

約数和(自身を除く): 53523702

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 419, 631, 838, 1257, 1262, 1893, 2514, 3771, 3786, 5679, 7542, 11313, 11358, 17037, 22626, 33939, 34074, 51111, 67878, 102222, 264389, 528778, 793167, 1586334, 2379501, 4759002, 7138503, 14277006, 21415509, 42831018]

約数ペア:

[(1, 42831018), (2, 21415509), (3, 14277006), (6, 7138503), (9, 4759002), (18, 2379501), (27, 1586334), (54, 793167), (81, 528778), (162, 264389), (419, 102222), (631, 67878), (838, 51111), (1257, 34074), (1262, 33939), (1893, 22626), (2514, 17037), (3771, 11358), (3786, 11313), (5679, 7542)]