61994296

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 128

約数和(自身を含む): 153538560

約数和(自身を除く): 91544264

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 41, 52, 56, 62, 67, 82, 91, 104, 124, 134, 164, 182, 217, 248, 268, 287, 328, 364, 403, 434, 469, 533, 536, 574, 728, 806, 868, 871, 938, 1066, 1148, 1271, 1612, 1736, 1742, 1876, 2077, 2132, 2296, 2542, 2747, 2821, 3224, 3484, 3731, 3752, 4154, 4264, 5084, 5494, 5642, 6097, 6968, 7462, 8308, 8897, 10168, 10988, 11284, 12194, 14539, 14924, 16523, 16616, 17794, 19229, 21976, 22568, 24388, 27001, 29078, 29848, 33046, 35588, 35711, 38458, 48776, 54002, 58156, 66092, 71176, 71422, 76916, 85157, 108004, 115661, 116312, 132184, 142844, 153832, 170314, 189007, 216008, 231322, 249977, 285688, 340628, 378014, 462644, 499954, 596099, 681256, 756028, 925288, 999908, 1107041, 1192198, 1512056, 1999816, 2214082, 2384396, 4428164, 4768792, 7749287, 8856328, 15498574, 30997148, 61994296]

約数ペア:

[(1, 61994296), (2, 30997148), (4, 15498574), (7, 8856328), (8, 7749287), (13, 4768792), (14, 4428164), (26, 2384396), (28, 2214082), (31, 1999816), (41, 1512056), (52, 1192198), (56, 1107041), (62, 999908), (67, 925288), (82, 756028), (91, 681256), (104, 596099), (124, 499954), (134, 462644), (164, 378014), (182, 340628), (217, 285688), (248, 249977), (268, 231322), (287, 216008), (328, 189007), (364, 170314), (403, 153832), (434, 142844), (469, 132184), (533, 116312), (536, 115661), (574, 108004), (728, 85157), (806, 76916), (868, 71422), (871, 71176), (938, 66092), (1066, 58156), (1148, 54002), (1271, 48776), (1612, 38458), (1736, 35711), (1742, 35588), (1876, 33046), (2077, 29848), (2132, 29078), (2296, 27001), (2542, 24388), (2747, 22568), (2821, 21976), (3224, 19229), (3484, 17794), (3731, 16616), (3752, 16523), (4154, 14924), (4264, 14539), (5084, 12194), (5494, 11284), (5642, 10988), (6097, 10168), (6968, 8897), (7462, 8308)]