61643128

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 126904320

約数和(自身を除く): 65261192

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 101, 107, 124, 184, 202, 214, 248, 404, 428, 713, 808, 856, 1426, 2323, 2461, 2852, 3131, 3317, 4646, 4922, 5704, 6262, 6634, 9292, 9844, 10807, 12524, 13268, 18584, 19688, 21614, 25048, 26536, 43228, 72013, 76291, 86456, 144026, 152582, 248561, 288052, 305164, 335017, 497122, 576104, 610328, 670034, 994244, 1340068, 1988488, 2680136, 7705391, 15410782, 30821564, 61643128]

約数ペア:

[(1, 61643128), (2, 30821564), (4, 15410782), (8, 7705391), (23, 2680136), (31, 1988488), (46, 1340068), (62, 994244), (92, 670034), (101, 610328), (107, 576104), (124, 497122), (184, 335017), (202, 305164), (214, 288052), (248, 248561), (404, 152582), (428, 144026), (713, 86456), (808, 76291), (856, 72013), (1426, 43228), (2323, 26536), (2461, 25048), (2852, 21614), (3131, 19688), (3317, 18584), (4646, 13268), (4922, 12524), (5704, 10807), (6262, 9844), (6634, 9292)]