72399872

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{4159}}^1$

素因数の和:4196

約数の個数: 44

約数和(自身を含む): 153279360

約数和(自身を除く): 80879488

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1088, 2176, 4159, 4352, 8318, 8704, 16636, 17408, 33272, 66544, 70703, 133088, 141406, 266176, 282812, 532352, 565624, 1064704, 1131248, 2129408, 2262496, 4258816, 4524992, 9049984, 18099968, 36199936, 72399872]

約数ペア:

[(1, 72399872), (2, 36199936), (4, 18099968), (8, 9049984), (16, 4524992), (17, 4258816), (32, 2262496), (34, 2129408), (64, 1131248), (68, 1064704), (128, 565624), (136, 532352), (256, 282812), (272, 266176), (512, 141406), (544, 133088), (1024, 70703), (1088, 66544), (2176, 33272), (4159, 17408), (4352, 16636), (8318, 8704)]