68348904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:207

約数の個数: 128

約数和(自身を含む): 193536000

約数和(自身を除く): 125187096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 59, 78, 79, 94, 104, 118, 141, 156, 158, 177, 188, 236, 237, 282, 312, 316, 354, 376, 472, 474, 564, 611, 632, 708, 767, 948, 1027, 1128, 1222, 1416, 1534, 1833, 1896, 2054, 2301, 2444, 2773, 3068, 3081, 3666, 3713, 4108, 4602, 4661, 4888, 5546, 6136, 6162, 7332, 7426, 8216, 8319, 9204, 9322, 11092, 11139, 12324, 13983, 14664, 14852, 16638, 18408, 18644, 22184, 22278, 24648, 27966, 29704, 33276, 36049, 37288, 44556, 48269, 55932, 60593, 66552, 72098, 89112, 96538, 108147, 111864, 121186, 144196, 144807, 181779, 193076, 216294, 219067, 242372, 288392, 289614, 363558, 386152, 432588, 438134, 484744, 579228, 657201, 727116, 865176, 876268, 1158456, 1314402, 1454232, 1752536, 2628804, 2847871, 5257608, 5695742, 8543613, 11391484, 17087226, 22782968, 34174452, 68348904]

約数ペア:

[(1, 68348904), (2, 34174452), (3, 22782968), (4, 17087226), (6, 11391484), (8, 8543613), (12, 5695742), (13, 5257608), (24, 2847871), (26, 2628804), (39, 1752536), (47, 1454232), (52, 1314402), (59, 1158456), (78, 876268), (79, 865176), (94, 727116), (104, 657201), (118, 579228), (141, 484744), (156, 438134), (158, 432588), (177, 386152), (188, 363558), (236, 289614), (237, 288392), (282, 242372), (312, 219067), (316, 216294), (354, 193076), (376, 181779), (472, 144807), (474, 144196), (564, 121186), (611, 111864), (632, 108147), (708, 96538), (767, 89112), (948, 72098), (1027, 66552), (1128, 60593), (1222, 55932), (1416, 48269), (1534, 44556), (1833, 37288), (1896, 36049), (2054, 33276), (2301, 29704), (2444, 27966), (2773, 24648), (3068, 22278), (3081, 22184), (3666, 18644), (3713, 18408), (4108, 16638), (4602, 14852), (4661, 14664), (4888, 13983), (5546, 12324), (6136, 11139), (6162, 11092), (7332, 9322), (7426, 9204), (8216, 8319)]