78120848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22093}}^1$

素因数の和:22131

約数の個数: 40

約数和(自身を含む): 172598328

約数和(自身を除く): 94477480

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 22093, 44186, 88372, 176744, 287209, 353488, 375581, 574418, 751162, 1148836, 1502324, 2297672, 3004648, 4595344, 4882553, 6009296, 9765106, 19530212, 39060424, 78120848]

約数ペア:

[(1, 78120848), (2, 39060424), (4, 19530212), (8, 9765106), (13, 6009296), (16, 4882553), (17, 4595344), (26, 3004648), (34, 2297672), (52, 1502324), (68, 1148836), (104, 751162), (136, 574418), (208, 375581), (221, 353488), (272, 287209), (442, 176744), (884, 88372), (1768, 44186), (3536, 22093)]