77438452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11197}}^1$

素因数の和:11240

約数の個数: 48

約数和(自身を含む): 175584640

約数和(自身を除く): 98146188

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 11197, 22394, 44788, 78379, 145561, 156758, 212743, 291122, 313516, 425486, 582244, 850972, 1018927, 1489201, 2037854, 2765659, 2978402, 4075708, 5531318, 5956804, 11062636, 19359613, 38719226, 77438452]

約数ペア:

[(1, 77438452), (2, 38719226), (4, 19359613), (7, 11062636), (13, 5956804), (14, 5531318), (19, 4075708), (26, 2978402), (28, 2765659), (38, 2037854), (52, 1489201), (76, 1018927), (91, 850972), (133, 582244), (182, 425486), (247, 313516), (266, 291122), (364, 212743), (494, 156758), (532, 145561), (988, 78379), (1729, 44788), (3458, 22394), (6916, 11197)]