72420768

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{35923}}^1$

素因数の和:35946

約数の個数: 72

約数和(自身を含む): 235374048

約数和(自身を除く): 162953280

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 35923, 71846, 107769, 143692, 215538, 251461, 287384, 323307, 431076, 502922, 574768, 646614, 754383, 862152, 1005844, 1149536, 1293228, 1508766, 1724304, 2011688, 2263149, 2586456, 3017532, 3448608, 4023376, 4526298, 5172912, 6035064, 8046752, 9052596, 10345824, 12070128, 18105192, 24140256, 36210384, 72420768]

約数ペア:

[(1, 72420768), (2, 36210384), (3, 24140256), (4, 18105192), (6, 12070128), (7, 10345824), (8, 9052596), (9, 8046752), (12, 6035064), (14, 5172912), (16, 4526298), (18, 4023376), (21, 3448608), (24, 3017532), (28, 2586456), (32, 2263149), (36, 2011688), (42, 1724304), (48, 1508766), (56, 1293228), (63, 1149536), (72, 1005844), (84, 862152), (96, 754383), (112, 646614), (126, 574768), (144, 502922), (168, 431076), (224, 323307), (252, 287384), (288, 251461), (336, 215538), (504, 143692), (672, 107769), (1008, 71846), (2016, 35923)]