73471788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4243}}^1$

素因数の和:4303

約数の個数: 72

約数和(自身を含む): 205460528

約数和(自身を除く): 131988740

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4243, 4329, 5772, 8486, 8658, 12729, 16972, 17316, 25458, 38187, 50916, 55159, 76374, 110318, 152748, 156991, 165477, 220636, 313982, 330954, 470973, 496431, 627964, 661908, 941946, 992862, 1412919, 1883892, 1985724, 2040883, 2825838, 4081766, 5651676, 6122649, 8163532, 12245298, 18367947, 24490596, 36735894, 73471788]

約数ペア:

[(1, 73471788), (2, 36735894), (3, 24490596), (4, 18367947), (6, 12245298), (9, 8163532), (12, 6122649), (13, 5651676), (18, 4081766), (26, 2825838), (36, 2040883), (37, 1985724), (39, 1883892), (52, 1412919), (74, 992862), (78, 941946), (111, 661908), (117, 627964), (148, 496431), (156, 470973), (222, 330954), (234, 313982), (333, 220636), (444, 165477), (468, 156991), (481, 152748), (666, 110318), (962, 76374), (1332, 55159), (1443, 50916), (1924, 38187), (2886, 25458), (4243, 17316), (4329, 16972), (5772, 12729), (8486, 8658)]