49939812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6277}}^1$

素因数の和:6317

約数の個数: 72

約数和(自身を含む): 143967096

約数和(自身を除く): 94027284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 6277, 7956, 12554, 18831, 25108, 37662, 56493, 75324, 81601, 106709, 112986, 163202, 213418, 225972, 244803, 320127, 326404, 426836, 489606, 640254, 734409, 960381, 979212, 1280508, 1387217, 1468818, 1920762, 2774434, 2937636, 3841524, 4161651, 5548868, 8323302, 12484953, 16646604, 24969906, 49939812]

約数ペア:

[(1, 49939812), (2, 24969906), (3, 16646604), (4, 12484953), (6, 8323302), (9, 5548868), (12, 4161651), (13, 3841524), (17, 2937636), (18, 2774434), (26, 1920762), (34, 1468818), (36, 1387217), (39, 1280508), (51, 979212), (52, 960381), (68, 734409), (78, 640254), (102, 489606), (117, 426836), (153, 326404), (156, 320127), (204, 244803), (221, 225972), (234, 213418), (306, 163202), (442, 112986), (468, 106709), (612, 81601), (663, 75324), (884, 56493), (1326, 37662), (1989, 25108), (2652, 18831), (3978, 12554), (6277, 7956)]