68299608

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 198374400

約数和(自身を除く): 130074792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 79, 102, 104, 136, 156, 158, 163, 204, 221, 237, 312, 316, 326, 408, 442, 474, 489, 632, 652, 663, 884, 948, 978, 1027, 1304, 1326, 1343, 1768, 1896, 1956, 2054, 2119, 2652, 2686, 2771, 3081, 3912, 4029, 4108, 4238, 5304, 5372, 5542, 6162, 6357, 8058, 8216, 8313, 8476, 10744, 11084, 12324, 12714, 12877, 16116, 16626, 16952, 17459, 22168, 24648, 25428, 25754, 32232, 33252, 34918, 36023, 38631, 50856, 51508, 52377, 66504, 69836, 72046, 77262, 103016, 104754, 108069, 139672, 144092, 154524, 167401, 209508, 216138, 218909, 288184, 309048, 334802, 419016, 432276, 437818, 502203, 656727, 669604, 864552, 875636, 1004406, 1313454, 1339208, 1751272, 2008812, 2626908, 2845817, 4017624, 5253816, 5691634, 8537451, 11383268, 17074902, 22766536, 34149804, 68299608]

約数ペア:

[(1, 68299608), (2, 34149804), (3, 22766536), (4, 17074902), (6, 11383268), (8, 8537451), (12, 5691634), (13, 5253816), (17, 4017624), (24, 2845817), (26, 2626908), (34, 2008812), (39, 1751272), (51, 1339208), (52, 1313454), (68, 1004406), (78, 875636), (79, 864552), (102, 669604), (104, 656727), (136, 502203), (156, 437818), (158, 432276), (163, 419016), (204, 334802), (221, 309048), (237, 288184), (312, 218909), (316, 216138), (326, 209508), (408, 167401), (442, 154524), (474, 144092), (489, 139672), (632, 108069), (652, 104754), (663, 103016), (884, 77262), (948, 72046), (978, 69836), (1027, 66504), (1304, 52377), (1326, 51508), (1343, 50856), (1768, 38631), (1896, 36023), (1956, 34918), (2054, 33252), (2119, 32232), (2652, 25754), (2686, 25428), (2771, 24648), (3081, 22168), (3912, 17459), (4029, 16952), (4108, 16626), (4238, 16116), (5304, 12877), (5372, 12714), (5542, 12324), (6162, 11084), (6357, 10744), (8058, 8476), (8216, 8313)]