76871004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{547}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 209905920

約数和(自身を除く): 133034916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 239, 294, 478, 547, 588, 717, 956, 1094, 1434, 1641, 1673, 2188, 2868, 3282, 3346, 3829, 5019, 6564, 6692, 7658, 10038, 11487, 11711, 15316, 20076, 22974, 23422, 26803, 35133, 45948, 46844, 53606, 70266, 80409, 107212, 130733, 140532, 160818, 261466, 321636, 392199, 522932, 784398, 915131, 1568796, 1830262, 2745393, 3660524, 5490786, 6405917, 10981572, 12811834, 19217751, 25623668, 38435502, 76871004]

約数ペア:

[(1, 76871004), (2, 38435502), (3, 25623668), (4, 19217751), (6, 12811834), (7, 10981572), (12, 6405917), (14, 5490786), (21, 3660524), (28, 2745393), (42, 1830262), (49, 1568796), (84, 915131), (98, 784398), (147, 522932), (196, 392199), (239, 321636), (294, 261466), (478, 160818), (547, 140532), (588, 130733), (717, 107212), (956, 80409), (1094, 70266), (1434, 53606), (1641, 46844), (1673, 45948), (2188, 35133), (2868, 26803), (3282, 23422), (3346, 22974), (3829, 20076), (5019, 15316), (6564, 11711), (6692, 11487), (7658, 10038)]