72464328

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{17657}}^1$

素因数の和:17691

約数の個数: 64

約数和(自身を含む): 211896000

約数和(自身を除く): 139431672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 17657, 35314, 52971, 70628, 105942, 141256, 158913, 211884, 317826, 335483, 423768, 476739, 635652, 670966, 953478, 1006449, 1271304, 1341932, 1906956, 2012898, 2683864, 3019347, 3813912, 4025796, 6038694, 8051592, 9058041, 12077388, 18116082, 24154776, 36232164, 72464328]

約数ペア:

[(1, 72464328), (2, 36232164), (3, 24154776), (4, 18116082), (6, 12077388), (8, 9058041), (9, 8051592), (12, 6038694), (18, 4025796), (19, 3813912), (24, 3019347), (27, 2683864), (36, 2012898), (38, 1906956), (54, 1341932), (57, 1271304), (72, 1006449), (76, 953478), (108, 670966), (114, 635652), (152, 476739), (171, 423768), (216, 335483), (228, 317826), (342, 211884), (456, 158913), (513, 141256), (684, 105942), (1026, 70628), (1368, 52971), (2052, 35314), (4104, 17657)]