89939928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:617

約数の個数: 128

約数和(自身を含む): 265144320

約数和(自身を除く): 175204392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 221, 248, 312, 372, 403, 408, 442, 527, 547, 663, 744, 806, 884, 1054, 1094, 1209, 1326, 1581, 1612, 1641, 1768, 2108, 2188, 2418, 2652, 3162, 3224, 3282, 4216, 4376, 4836, 5304, 6324, 6564, 6851, 7111, 9299, 9672, 12648, 13128, 13702, 14222, 16957, 18598, 20553, 21333, 27404, 27897, 28444, 33914, 37196, 41106, 42666, 50871, 54808, 55794, 56888, 67828, 74392, 82212, 85332, 101742, 111588, 120887, 135656, 164424, 170664, 203484, 220441, 223176, 241774, 288269, 362661, 406968, 440882, 483548, 576538, 661323, 725322, 864807, 881764, 967096, 1153076, 1322646, 1450644, 1729614, 1763528, 2306152, 2645292, 2901288, 3459228, 3747497, 5290584, 6918456, 7494994, 11242491, 14989988, 22484982, 29979976, 44969964, 89939928]

約数ペア:

[(1, 89939928), (2, 44969964), (3, 29979976), (4, 22484982), (6, 14989988), (8, 11242491), (12, 7494994), (13, 6918456), (17, 5290584), (24, 3747497), (26, 3459228), (31, 2901288), (34, 2645292), (39, 2306152), (51, 1763528), (52, 1729614), (62, 1450644), (68, 1322646), (78, 1153076), (93, 967096), (102, 881764), (104, 864807), (124, 725322), (136, 661323), (156, 576538), (186, 483548), (204, 440882), (221, 406968), (248, 362661), (312, 288269), (372, 241774), (403, 223176), (408, 220441), (442, 203484), (527, 170664), (547, 164424), (663, 135656), (744, 120887), (806, 111588), (884, 101742), (1054, 85332), (1094, 82212), (1209, 74392), (1326, 67828), (1581, 56888), (1612, 55794), (1641, 54808), (1768, 50871), (2108, 42666), (2188, 41106), (2418, 37196), (2652, 33914), (3162, 28444), (3224, 27897), (3282, 27404), (4216, 21333), (4376, 20553), (4836, 18598), (5304, 16957), (6324, 14222), (6564, 13702), (6851, 13128), (7111, 12648), (9299, 9672)]