68315724

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 120

約数和(自身を含む): 192709440

約数和(自身を除く): 124393716

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 79, 81, 102, 108, 153, 157, 158, 162, 204, 237, 306, 314, 316, 324, 459, 471, 474, 612, 628, 711, 918, 942, 948, 1343, 1377, 1413, 1422, 1836, 1884, 2133, 2669, 2686, 2754, 2826, 2844, 4029, 4239, 4266, 5338, 5372, 5508, 5652, 6399, 8007, 8058, 8478, 8532, 10676, 12087, 12403, 12717, 12798, 16014, 16116, 16956, 24021, 24174, 24806, 25434, 25596, 32028, 36261, 37209, 48042, 48348, 49612, 50868, 72063, 72522, 74418, 96084, 108783, 111627, 144126, 145044, 148836, 210851, 216189, 217566, 223254, 288252, 334881, 421702, 432378, 435132, 446508, 632553, 669762, 843404, 864756, 1004643, 1265106, 1339524, 1897659, 2009286, 2530212, 3795318, 4018572, 5692977, 7590636, 11385954, 17078931, 22771908, 34157862, 68315724]

約数ペア:

[(1, 68315724), (2, 34157862), (3, 22771908), (4, 17078931), (6, 11385954), (9, 7590636), (12, 5692977), (17, 4018572), (18, 3795318), (27, 2530212), (34, 2009286), (36, 1897659), (51, 1339524), (54, 1265106), (68, 1004643), (79, 864756), (81, 843404), (102, 669762), (108, 632553), (153, 446508), (157, 435132), (158, 432378), (162, 421702), (204, 334881), (237, 288252), (306, 223254), (314, 217566), (316, 216189), (324, 210851), (459, 148836), (471, 145044), (474, 144126), (612, 111627), (628, 108783), (711, 96084), (918, 74418), (942, 72522), (948, 72063), (1343, 50868), (1377, 49612), (1413, 48348), (1422, 48042), (1836, 37209), (1884, 36261), (2133, 32028), (2669, 25596), (2686, 25434), (2754, 24806), (2826, 24174), (2844, 24021), (4029, 16956), (4239, 16116), (4266, 16014), (5338, 12798), (5372, 12717), (5508, 12403), (5652, 12087), (6399, 10676), (8007, 8532), (8058, 8478)]