84308848

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 188800416

約数和(自身を除く): 104491568

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 113, 136, 208, 211, 221, 226, 272, 422, 442, 452, 844, 884, 904, 1469, 1688, 1768, 1808, 1921, 2743, 2938, 3376, 3536, 3587, 3842, 5486, 5876, 7174, 7684, 10972, 11752, 14348, 15368, 21944, 23504, 23843, 24973, 28696, 30736, 43888, 46631, 47686, 49946, 57392, 93262, 95372, 99892, 186524, 190744, 199784, 309959, 373048, 381488, 399568, 405331, 619918, 746096, 810662, 1239836, 1621324, 2479672, 3242648, 4959344, 5269303, 6485296, 10538606, 21077212, 42154424, 84308848]

約数ペア:

[(1, 84308848), (2, 42154424), (4, 21077212), (8, 10538606), (13, 6485296), (16, 5269303), (17, 4959344), (26, 3242648), (34, 2479672), (52, 1621324), (68, 1239836), (104, 810662), (113, 746096), (136, 619918), (208, 405331), (211, 399568), (221, 381488), (226, 373048), (272, 309959), (422, 199784), (442, 190744), (452, 186524), (844, 99892), (884, 95372), (904, 93262), (1469, 57392), (1688, 49946), (1768, 47686), (1808, 46631), (1921, 43888), (2743, 30736), (2938, 28696), (3376, 24973), (3536, 23843), (3587, 23504), (3842, 21944), (5486, 15368), (5876, 14348), (7174, 11752), (7684, 10972)]