64709892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 108

約数和(自身を含む): 182836836

約数和(自身を除く): 118126944

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 101, 111, 117, 148, 156, 202, 222, 234, 303, 333, 404, 444, 468, 481, 606, 666, 909, 962, 1212, 1313, 1332, 1369, 1443, 1818, 1924, 2626, 2738, 2886, 3636, 3737, 3939, 4107, 4329, 5252, 5476, 5772, 7474, 7878, 8214, 8658, 11211, 11817, 12321, 14948, 15756, 16428, 17316, 17797, 22422, 23634, 24642, 33633, 35594, 44844, 47268, 48581, 49284, 53391, 67266, 71188, 97162, 106782, 134532, 138269, 145743, 160173, 194324, 213564, 276538, 291486, 320346, 414807, 437229, 553076, 582972, 640692, 829614, 874458, 1244421, 1659228, 1748916, 1797497, 2488842, 3594994, 4977684, 5392491, 7189988, 10784982, 16177473, 21569964, 32354946, 64709892]

約数ペア:

[(1, 64709892), (2, 32354946), (3, 21569964), (4, 16177473), (6, 10784982), (9, 7189988), (12, 5392491), (13, 4977684), (18, 3594994), (26, 2488842), (36, 1797497), (37, 1748916), (39, 1659228), (52, 1244421), (74, 874458), (78, 829614), (101, 640692), (111, 582972), (117, 553076), (148, 437229), (156, 414807), (202, 320346), (222, 291486), (234, 276538), (303, 213564), (333, 194324), (404, 160173), (444, 145743), (468, 138269), (481, 134532), (606, 106782), (666, 97162), (909, 71188), (962, 67266), (1212, 53391), (1313, 49284), (1332, 48581), (1369, 47268), (1443, 44844), (1818, 35594), (1924, 33633), (2626, 24642), (2738, 23634), (2886, 22422), (3636, 17797), (3737, 17316), (3939, 16428), (4107, 15756), (4329, 14948), (5252, 12321), (5476, 11817), (5772, 11211), (7474, 8658), (7878, 8214)]