72404224

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 155409408

約数和(自身を除く): 83005184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 128, 131, 136, 254, 256, 262, 272, 508, 524, 544, 1016, 1048, 1088, 2032, 2096, 2159, 2176, 2227, 4064, 4192, 4318, 4352, 4454, 8128, 8384, 8636, 8908, 16256, 16637, 16768, 17272, 17816, 32512, 33274, 33536, 34544, 35632, 66548, 69088, 71264, 133096, 138176, 142528, 266192, 276352, 282829, 285056, 532384, 552704, 565658, 570112, 1064768, 1131316, 2129536, 2262632, 4259072, 4525264, 9050528, 18101056, 36202112, 72404224]

約数ペア:

[(1, 72404224), (2, 36202112), (4, 18101056), (8, 9050528), (16, 4525264), (17, 4259072), (32, 2262632), (34, 2129536), (64, 1131316), (68, 1064768), (127, 570112), (128, 565658), (131, 552704), (136, 532384), (254, 285056), (256, 282829), (262, 276352), (272, 266192), (508, 142528), (524, 138176), (544, 133096), (1016, 71264), (1048, 69088), (1088, 66548), (2032, 35632), (2096, 34544), (2159, 33536), (2176, 33274), (2227, 32512), (4064, 17816), (4192, 17272), (4318, 16768), (4352, 16637), (4454, 16256), (8128, 8908), (8384, 8636)]