42289884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:377

約数の個数: 144

約数和(自身を含む): 136093440

約数和(自身を除く): 93803556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 169, 182, 189, 234, 252, 273, 331, 338, 351, 364, 378, 468, 507, 546, 662, 676, 702, 756, 819, 993, 1014, 1092, 1183, 1324, 1404, 1521, 1638, 1986, 2028, 2317, 2366, 2457, 2979, 3042, 3276, 3549, 3972, 4303, 4563, 4634, 4732, 4914, 5958, 6084, 6951, 7098, 8606, 8937, 9126, 9268, 9828, 10647, 11916, 12909, 13902, 14196, 17212, 17874, 18252, 20853, 21294, 25818, 27804, 30121, 31941, 35748, 38727, 41706, 42588, 51636, 55939, 60242, 62559, 63882, 77454, 83412, 90363, 111878, 116181, 120484, 125118, 127764, 154908, 167817, 180726, 223756, 232362, 250236, 271089, 335634, 361452, 391573, 464724, 503451, 542178, 671268, 783146, 813267, 1006902, 1084356, 1174719, 1510353, 1566292, 1626534, 2013804, 2349438, 3020706, 3253068, 3524157, 4698876, 6041412, 7048314, 10572471, 14096628, 21144942, 42289884]

約数ペア:

[(1, 42289884), (2, 21144942), (3, 14096628), (4, 10572471), (6, 7048314), (7, 6041412), (9, 4698876), (12, 3524157), (13, 3253068), (14, 3020706), (18, 2349438), (21, 2013804), (26, 1626534), (27, 1566292), (28, 1510353), (36, 1174719), (39, 1084356), (42, 1006902), (52, 813267), (54, 783146), (63, 671268), (78, 542178), (84, 503451), (91, 464724), (108, 391573), (117, 361452), (126, 335634), (156, 271089), (169, 250236), (182, 232362), (189, 223756), (234, 180726), (252, 167817), (273, 154908), (331, 127764), (338, 125118), (351, 120484), (364, 116181), (378, 111878), (468, 90363), (507, 83412), (546, 77454), (662, 63882), (676, 62559), (702, 60242), (756, 55939), (819, 51636), (993, 42588), (1014, 41706), (1092, 38727), (1183, 35748), (1324, 31941), (1404, 30121), (1521, 27804), (1638, 25818), (1986, 21294), (2028, 20853), (2317, 18252), (2366, 17874), (2457, 17212), (2979, 14196), (3042, 13902), (3276, 12909), (3549, 11916), (3972, 10647), (4303, 9828), (4563, 9268), (4634, 9126), (4732, 8937), (4914, 8606), (5958, 7098), (6084, 6951)]