61144356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 188583360

約数和(自身を除く): 127439004

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 247, 266, 273, 294, 364, 399, 421, 494, 532, 546, 588, 637, 741, 798, 842, 931, 988, 1092, 1263, 1274, 1482, 1596, 1684, 1729, 1862, 1911, 2526, 2548, 2793, 2947, 2964, 3458, 3724, 3822, 5052, 5187, 5473, 5586, 5894, 6916, 7644, 7999, 8841, 10374, 10946, 11172, 11788, 12103, 15998, 16419, 17682, 20629, 20748, 21892, 23997, 24206, 31996, 32838, 35364, 36309, 38311, 41258, 47994, 48412, 55993, 61887, 65676, 72618, 76622, 82516, 95988, 103987, 111986, 114933, 123774, 145236, 153244, 167979, 207974, 223972, 229866, 247548, 268177, 311961, 335958, 391951, 415948, 459732, 536354, 623922, 671916, 727909, 783902, 804531, 1072708, 1175853, 1247844, 1455818, 1567804, 1609062, 2183727, 2351706, 2911636, 3218124, 4367454, 4703412, 5095363, 8734908, 10190726, 15286089, 20381452, 30572178, 61144356]

約数ペア:

[(1, 61144356), (2, 30572178), (3, 20381452), (4, 15286089), (6, 10190726), (7, 8734908), (12, 5095363), (13, 4703412), (14, 4367454), (19, 3218124), (21, 2911636), (26, 2351706), (28, 2183727), (38, 1609062), (39, 1567804), (42, 1455818), (49, 1247844), (52, 1175853), (57, 1072708), (76, 804531), (78, 783902), (84, 727909), (91, 671916), (98, 623922), (114, 536354), (133, 459732), (147, 415948), (156, 391951), (182, 335958), (196, 311961), (228, 268177), (247, 247548), (266, 229866), (273, 223972), (294, 207974), (364, 167979), (399, 153244), (421, 145236), (494, 123774), (532, 114933), (546, 111986), (588, 103987), (637, 95988), (741, 82516), (798, 76622), (842, 72618), (931, 65676), (988, 61887), (1092, 55993), (1263, 48412), (1274, 47994), (1482, 41258), (1596, 38311), (1684, 36309), (1729, 35364), (1862, 32838), (1911, 31996), (2526, 24206), (2548, 23997), (2793, 21892), (2947, 20748), (2964, 20629), (3458, 17682), (3724, 16419), (3822, 15998), (5052, 12103), (5187, 11788), (5473, 11172), (5586, 10946), (5894, 10374), (6916, 8841), (7644, 7999)]