78204204

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{2063}}^1$

素因数の和:2098

約数の個数: 84

約数和(自身を含む): 221083296

約数和(自身を除く): 142879092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 972, 1053, 1404, 1458, 2063, 2106, 2916, 3159, 4126, 4212, 6189, 6318, 8252, 9477, 12378, 12636, 18567, 18954, 24756, 26819, 37134, 37908, 53638, 55701, 74268, 80457, 107276, 111402, 160914, 167103, 222804, 241371, 321828, 334206, 482742, 501309, 668412, 724113, 965484, 1002618, 1448226, 1503927, 2005236, 2172339, 2896452, 3007854, 4344678, 6015708, 6517017, 8689356, 13034034, 19551051, 26068068, 39102102, 78204204]

約数ペア:

[(1, 78204204), (2, 39102102), (3, 26068068), (4, 19551051), (6, 13034034), (9, 8689356), (12, 6517017), (13, 6015708), (18, 4344678), (26, 3007854), (27, 2896452), (36, 2172339), (39, 2005236), (52, 1503927), (54, 1448226), (78, 1002618), (81, 965484), (108, 724113), (117, 668412), (156, 501309), (162, 482742), (234, 334206), (243, 321828), (324, 241371), (351, 222804), (468, 167103), (486, 160914), (702, 111402), (729, 107276), (972, 80457), (1053, 74268), (1404, 55701), (1458, 53638), (2063, 37908), (2106, 37134), (2916, 26819), (3159, 24756), (4126, 18954), (4212, 18567), (6189, 12636), (6318, 12378), (8252, 9477)]