63745648

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1789}}^1$

素因数の和:1945

約数の個数: 40

約数和(自身を含む): 131844240

約数和(自身を除く): 68098592

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 524, 1048, 1789, 2096, 2227, 3578, 4454, 7156, 8908, 14312, 17816, 28624, 30413, 35632, 60826, 121652, 234359, 243304, 468718, 486608, 937436, 1874872, 3749744, 3984103, 7968206, 15936412, 31872824, 63745648]

約数ペア:

[(1, 63745648), (2, 31872824), (4, 15936412), (8, 7968206), (16, 3984103), (17, 3749744), (34, 1874872), (68, 937436), (131, 486608), (136, 468718), (262, 243304), (272, 234359), (524, 121652), (1048, 60826), (1789, 35632), (2096, 30413), (2227, 28624), (3578, 17816), (4454, 14312), (7156, 8908)]