72507924

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{461}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 195243048

約数和(自身を除く): 122735124

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 257, 306, 461, 514, 612, 771, 922, 1028, 1383, 1542, 1844, 2313, 2766, 3084, 4149, 4369, 4626, 5532, 7837, 8298, 8738, 9252, 13107, 15674, 16596, 17476, 23511, 26214, 31348, 39321, 47022, 52428, 70533, 78642, 94044, 118477, 141066, 157284, 236954, 282132, 355431, 473908, 710862, 1066293, 1421724, 2014109, 2132586, 4028218, 4265172, 6042327, 8056436, 12084654, 18126981, 24169308, 36253962, 72507924]

約数ペア:

[(1, 72507924), (2, 36253962), (3, 24169308), (4, 18126981), (6, 12084654), (9, 8056436), (12, 6042327), (17, 4265172), (18, 4028218), (34, 2132586), (36, 2014109), (51, 1421724), (68, 1066293), (102, 710862), (153, 473908), (204, 355431), (257, 282132), (306, 236954), (461, 157284), (514, 141066), (612, 118477), (771, 94044), (922, 78642), (1028, 70533), (1383, 52428), (1542, 47022), (1844, 39321), (2313, 31348), (2766, 26214), (3084, 23511), (4149, 17476), (4369, 16596), (4626, 15674), (5532, 13107), (7837, 9252), (8298, 8738)]