68328712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 147571200

約数和(自身を除く): 79242488

約数列:

[1, 2, 4, 8, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 323, 527, 589, 646, 853, 1054, 1178, 1292, 1706, 2108, 2356, 2584, 3412, 4216, 4712, 6824, 10013, 14501, 16207, 20026, 26443, 29002, 32414, 40052, 52886, 58004, 64828, 80104, 105772, 116008, 129656, 211544, 275519, 449531, 502417, 551038, 899062, 1004834, 1102076, 1798124, 2009668, 2204152, 3596248, 4019336, 8541089, 17082178, 34164356, 68328712]

約数ペア:

[(1, 68328712), (2, 34164356), (4, 17082178), (8, 8541089), (17, 4019336), (19, 3596248), (31, 2204152), (34, 2009668), (38, 1798124), (62, 1102076), (68, 1004834), (76, 899062), (124, 551038), (136, 502417), (152, 449531), (248, 275519), (323, 211544), (527, 129656), (589, 116008), (646, 105772), (853, 80104), (1054, 64828), (1178, 58004), (1292, 52886), (1706, 40052), (2108, 32414), (2356, 29002), (2584, 26443), (3412, 20026), (4216, 16207), (4712, 14501), (6824, 10013)]