51811536

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3761}}^1$

素因数の和:3820

約数の個数: 80

約数和(自身を含む): 156739968

約数和(自身を除く): 104928432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 3761, 4592, 6888, 7522, 11283, 13776, 15044, 22566, 26327, 30088, 45132, 52654, 60176, 78981, 90264, 105308, 154201, 157962, 180528, 210616, 308402, 315924, 421232, 462603, 616804, 631848, 925206, 1079407, 1233608, 1263696, 1850412, 2158814, 2467216, 3238221, 3700824, 4317628, 6476442, 7401648, 8635256, 12952884, 17270512, 25905768, 51811536]

約数ペア:

[(1, 51811536), (2, 25905768), (3, 17270512), (4, 12952884), (6, 8635256), (7, 7401648), (8, 6476442), (12, 4317628), (14, 3700824), (16, 3238221), (21, 2467216), (24, 2158814), (28, 1850412), (41, 1263696), (42, 1233608), (48, 1079407), (56, 925206), (82, 631848), (84, 616804), (112, 462603), (123, 421232), (164, 315924), (168, 308402), (246, 210616), (287, 180528), (328, 157962), (336, 154201), (492, 105308), (574, 90264), (656, 78981), (861, 60176), (984, 52654), (1148, 45132), (1722, 30088), (1968, 26327), (2296, 22566), (3444, 15044), (3761, 13776), (4592, 11283), (6888, 7522)]