72004248

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19609}}^1$

素因数の和:19641

約数の個数: 64

約数和(自身を含む): 211788000

約数和(自身を除く): 139783752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 19609, 39218, 58827, 78436, 117654, 156872, 176481, 235308, 333353, 352962, 470616, 529443, 666706, 705924, 1000059, 1058886, 1333412, 1411848, 2000118, 2117772, 2666824, 3000177, 4000236, 4235544, 6000354, 8000472, 9000531, 12000708, 18001062, 24001416, 36002124, 72004248]

約数ペア:

[(1, 72004248), (2, 36002124), (3, 24001416), (4, 18001062), (6, 12000708), (8, 9000531), (9, 8000472), (12, 6000354), (17, 4235544), (18, 4000236), (24, 3000177), (27, 2666824), (34, 2117772), (36, 2000118), (51, 1411848), (54, 1333412), (68, 1058886), (72, 1000059), (102, 705924), (108, 666706), (136, 529443), (153, 470616), (204, 352962), (216, 333353), (306, 235308), (408, 176481), (459, 156872), (612, 117654), (918, 78436), (1224, 58827), (1836, 39218), (3672, 19609)]