42577964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 90403824

約数和(自身を除く): 47825860

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 101, 121, 134, 143, 202, 242, 268, 286, 404, 484, 572, 737, 871, 1111, 1313, 1474, 1573, 1742, 2222, 2626, 2948, 3146, 3484, 4444, 5252, 6292, 6767, 8107, 9581, 12221, 13534, 14443, 16214, 19162, 24442, 27068, 28886, 32428, 38324, 48884, 57772, 74437, 87971, 105391, 148874, 158873, 175942, 210782, 297748, 317746, 351884, 421564, 635492, 818807, 967681, 1637614, 1935362, 3275228, 3870724, 10644491, 21288982, 42577964]

約数ペア:

[(1, 42577964), (2, 21288982), (4, 10644491), (11, 3870724), (13, 3275228), (22, 1935362), (26, 1637614), (44, 967681), (52, 818807), (67, 635492), (101, 421564), (121, 351884), (134, 317746), (143, 297748), (202, 210782), (242, 175942), (268, 158873), (286, 148874), (404, 105391), (484, 87971), (572, 74437), (737, 57772), (871, 48884), (1111, 38324), (1313, 32428), (1474, 28886), (1573, 27068), (1742, 24442), (2222, 19162), (2626, 16214), (2948, 14443), (3146, 13534), (3484, 12221), (4444, 9581), (5252, 8107), (6292, 6767)]