61319916

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1$

素因数の和:1465

約数の個数: 120

約数和(自身を含む): 192980480

約数和(自身を除く): 131660564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 54, 57, 63, 76, 81, 84, 108, 114, 126, 133, 162, 171, 189, 228, 252, 266, 324, 342, 378, 399, 513, 532, 567, 684, 756, 798, 1026, 1134, 1197, 1423, 1539, 1596, 2052, 2268, 2394, 2846, 3078, 3591, 4269, 4788, 5692, 6156, 7182, 8538, 9961, 10773, 12807, 14364, 17076, 19922, 21546, 25614, 27037, 29883, 38421, 39844, 43092, 51228, 54074, 59766, 76842, 81111, 89649, 108148, 115263, 119532, 153684, 162222, 179298, 189259, 230526, 243333, 268947, 324444, 358596, 378518, 461052, 486666, 537894, 567777, 729999, 757036, 806841, 973332, 1075788, 1135554, 1459998, 1613682, 1703331, 2189997, 2271108, 2919996, 3227364, 3406662, 4379994, 5109993, 6813324, 8759988, 10219986, 15329979, 20439972, 30659958, 61319916]

約数ペア:

[(1, 61319916), (2, 30659958), (3, 20439972), (4, 15329979), (6, 10219986), (7, 8759988), (9, 6813324), (12, 5109993), (14, 4379994), (18, 3406662), (19, 3227364), (21, 2919996), (27, 2271108), (28, 2189997), (36, 1703331), (38, 1613682), (42, 1459998), (54, 1135554), (57, 1075788), (63, 973332), (76, 806841), (81, 757036), (84, 729999), (108, 567777), (114, 537894), (126, 486666), (133, 461052), (162, 378518), (171, 358596), (189, 324444), (228, 268947), (252, 243333), (266, 230526), (324, 189259), (342, 179298), (378, 162222), (399, 153684), (513, 119532), (532, 115263), (567, 108148), (684, 89649), (756, 81111), (798, 76842), (1026, 59766), (1134, 54074), (1197, 51228), (1423, 43092), (1539, 39844), (1596, 38421), (2052, 29883), (2268, 27037), (2394, 25614), (2846, 21546), (3078, 19922), (3591, 17076), (4269, 14364), (4788, 12807), (5692, 10773), (6156, 9961), (7182, 8538)]