72444456

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{15971}}^1$

素因数の和:15996

約数の個数: 80

約数和(自身を含む): 231913440

約数和(自身を除く): 159468984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 15971, 31942, 47913, 63884, 95826, 111797, 127768, 143739, 191652, 223594, 287478, 335391, 383304, 431217, 447188, 574956, 670782, 862434, 894376, 1006173, 1149912, 1293651, 1341564, 1724868, 2012346, 2587302, 2683128, 3018519, 3449736, 4024692, 5174604, 6037038, 8049384, 9055557, 10349208, 12074076, 18111114, 24148152, 36222228, 72444456]

約数ペア:

[(1, 72444456), (2, 36222228), (3, 24148152), (4, 18111114), (6, 12074076), (7, 10349208), (8, 9055557), (9, 8049384), (12, 6037038), (14, 5174604), (18, 4024692), (21, 3449736), (24, 3018519), (27, 2683128), (28, 2587302), (36, 2012346), (42, 1724868), (54, 1341564), (56, 1293651), (63, 1149912), (72, 1006173), (81, 894376), (84, 862434), (108, 670782), (126, 574956), (162, 447188), (168, 431217), (189, 383304), (216, 335391), (252, 287478), (324, 223594), (378, 191652), (504, 143739), (567, 127768), (648, 111797), (756, 95826), (1134, 63884), (1512, 47913), (2268, 31942), (4536, 15971)]