27881112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2477}}^1$

素因数の和:2560

約数の個数: 64

約数和(自身を含む): 80881920

約数和(自身を除く): 53000808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 804, 938, 1407, 1608, 1876, 2477, 2814, 3752, 4954, 5628, 7431, 9908, 11256, 14862, 17339, 19816, 29724, 34678, 52017, 59448, 69356, 104034, 138712, 165959, 208068, 331918, 416136, 497877, 663836, 995754, 1161713, 1327672, 1991508, 2323426, 3485139, 3983016, 4646852, 6970278, 9293704, 13940556, 27881112]

約数ペア:

[(1, 27881112), (2, 13940556), (3, 9293704), (4, 6970278), (6, 4646852), (7, 3983016), (8, 3485139), (12, 2323426), (14, 1991508), (21, 1327672), (24, 1161713), (28, 995754), (42, 663836), (56, 497877), (67, 416136), (84, 331918), (134, 208068), (168, 165959), (201, 138712), (268, 104034), (402, 69356), (469, 59448), (536, 52017), (804, 34678), (938, 29724), (1407, 19816), (1608, 17339), (1876, 14862), (2477, 11256), (2814, 9908), (3752, 7431), (4954, 5628)]