29512868

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 67210752

約数和(自身を除く): 37697884

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 281, 308, 341, 434, 484, 562, 682, 847, 868, 1124, 1364, 1694, 1967, 2387, 3091, 3388, 3751, 3934, 4774, 6182, 7502, 7868, 8711, 9548, 12364, 15004, 17422, 21637, 26257, 34001, 34844, 43274, 52514, 60977, 68002, 86548, 95821, 105028, 121954, 136004, 191642, 238007, 243908, 383284, 476014, 670747, 952028, 1054031, 1341494, 2108062, 2682988, 4216124, 7378217, 14756434, 29512868]

約数ペア:

[(1, 29512868), (2, 14756434), (4, 7378217), (7, 4216124), (11, 2682988), (14, 2108062), (22, 1341494), (28, 1054031), (31, 952028), (44, 670747), (62, 476014), (77, 383284), (121, 243908), (124, 238007), (154, 191642), (217, 136004), (242, 121954), (281, 105028), (308, 95821), (341, 86548), (434, 68002), (484, 60977), (562, 52514), (682, 43274), (847, 34844), (868, 34001), (1124, 26257), (1364, 21637), (1694, 17422), (1967, 15004), (2387, 12364), (3091, 9548), (3388, 8711), (3751, 7868), (3934, 7502), (4774, 6182)]