73944832

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 168433776

約数和(自身を除く): 94488944

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, 1307, 1664, 1768, 2176, 2614, 3328, 3536, 4352, 5228, 7072, 10456, 14144, 16991, 20912, 22219, 28288, 33982, 41824, 44438, 56576, 67964, 83648, 88876, 135928, 167296, 177752, 271856, 288847, 334592, 355504, 543712, 577694, 711008, 1087424, 1155388, 1422016, 2174848, 2310776, 2844032, 4349696, 4621552, 5688064, 9243104, 18486208, 36972416, 73944832]

約数ペア:

[(1, 73944832), (2, 36972416), (4, 18486208), (8, 9243104), (13, 5688064), (16, 4621552), (17, 4349696), (26, 2844032), (32, 2310776), (34, 2174848), (52, 1422016), (64, 1155388), (68, 1087424), (104, 711008), (128, 577694), (136, 543712), (208, 355504), (221, 334592), (256, 288847), (272, 271856), (416, 177752), (442, 167296), (544, 135928), (832, 88876), (884, 83648), (1088, 67964), (1307, 56576), (1664, 44438), (1768, 41824), (2176, 33982), (2614, 28288), (3328, 22219), (3536, 20912), (4352, 16991), (5228, 14144), (7072, 10456)]