72756824

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 163814400

約数和(自身を除く): 91057576

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 71, 116, 142, 203, 232, 284, 406, 497, 568, 631, 812, 994, 1262, 1624, 1988, 2059, 2524, 3976, 4118, 4417, 5048, 8236, 8834, 14413, 16472, 17668, 18299, 28826, 35336, 36598, 44801, 57652, 73196, 89602, 115304, 128093, 146392, 179204, 256186, 313607, 358408, 512372, 627214, 1024744, 1254428, 1299229, 2508856, 2598458, 5196916, 9094603, 10393832, 18189206, 36378412, 72756824]

約数ペア:

[(1, 72756824), (2, 36378412), (4, 18189206), (7, 10393832), (8, 9094603), (14, 5196916), (28, 2598458), (29, 2508856), (56, 1299229), (58, 1254428), (71, 1024744), (116, 627214), (142, 512372), (203, 358408), (232, 313607), (284, 256186), (406, 179204), (497, 146392), (568, 128093), (631, 115304), (812, 89602), (994, 73196), (1262, 57652), (1624, 44801), (1988, 36598), (2059, 35336), (2524, 28826), (3976, 18299), (4118, 17668), (4417, 16472), (5048, 14413), (8236, 8834)]