49238488

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 101455200

約数和(自身を除く): 52216712

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 169, 316, 338, 461, 632, 676, 922, 1027, 1352, 1844, 2054, 3688, 4108, 5993, 8216, 11986, 13351, 23972, 26702, 36419, 47944, 53404, 72838, 77909, 106808, 145676, 155818, 291352, 311636, 473447, 623272, 946894, 1893788, 3787576, 6154811, 12309622, 24619244, 49238488]

約数ペア:

[(1, 49238488), (2, 24619244), (4, 12309622), (8, 6154811), (13, 3787576), (26, 1893788), (52, 946894), (79, 623272), (104, 473447), (158, 311636), (169, 291352), (316, 155818), (338, 145676), (461, 106808), (632, 77909), (676, 72838), (922, 53404), (1027, 47944), (1352, 36419), (1844, 26702), (2054, 23972), (3688, 13351), (4108, 11986), (5993, 8216)]