61604872

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 140987520

約数和(自身を除く): 79382648

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 163, 238, 326, 397, 476, 652, 794, 952, 1141, 1304, 1588, 2282, 2771, 2779, 3176, 4564, 5542, 5558, 6749, 9128, 11084, 11116, 13498, 19397, 22168, 22232, 26996, 38794, 47243, 53992, 64711, 77588, 94486, 129422, 155176, 188972, 258844, 377944, 452977, 517688, 905954, 1100087, 1811908, 2200174, 3623816, 4400348, 7700609, 8800696, 15401218, 30802436, 61604872]

約数ペア:

[(1, 61604872), (2, 30802436), (4, 15401218), (7, 8800696), (8, 7700609), (14, 4400348), (17, 3623816), (28, 2200174), (34, 1811908), (56, 1100087), (68, 905954), (119, 517688), (136, 452977), (163, 377944), (238, 258844), (326, 188972), (397, 155176), (476, 129422), (652, 94486), (794, 77588), (952, 64711), (1141, 53992), (1304, 47243), (1588, 38794), (2282, 26996), (2771, 22232), (2779, 22168), (3176, 19397), (4564, 13498), (5542, 11116), (5558, 11084), (6749, 9128)]