72360704

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1325

約数の個数: 72

約数和(自身を含む): 164828160

約数和(自身を除く): 92467456

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1279, 1664, 1768, 2176, 2558, 3328, 3536, 4352, 5116, 7072, 10232, 14144, 16627, 20464, 21743, 28288, 33254, 40928, 43486, 56576, 66508, 81856, 86972, 133016, 163712, 173944, 266032, 282659, 327424, 347888, 532064, 565318, 695776, 1064128, 1130636, 1391552, 2128256, 2261272, 2783104, 4256512, 4522544, 5566208, 9045088, 18090176, 36180352, 72360704]

約数ペア:

[(1, 72360704), (2, 36180352), (4, 18090176), (8, 9045088), (13, 5566208), (16, 4522544), (17, 4256512), (26, 2783104), (32, 2261272), (34, 2128256), (52, 1391552), (64, 1130636), (68, 1064128), (104, 695776), (128, 565318), (136, 532064), (208, 347888), (221, 327424), (256, 282659), (272, 266032), (416, 173944), (442, 163712), (544, 133016), (832, 86972), (884, 81856), (1088, 66508), (1279, 56576), (1664, 43486), (1768, 40928), (2176, 33254), (2558, 28288), (3328, 21743), (3536, 20464), (4352, 16627), (5116, 14144), (7072, 10232)]