38991186

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:920

約数の個数: 64

約数和(自身を含む): 94819200

約数和(自身を除く): 55828014

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 67, 78, 117, 134, 201, 234, 351, 402, 603, 702, 829, 871, 1206, 1658, 1742, 1809, 2487, 2613, 3618, 4974, 5226, 7461, 7839, 10777, 14922, 15678, 21554, 22383, 23517, 32331, 44766, 47034, 55543, 64662, 96993, 111086, 166629, 193986, 290979, 333258, 499887, 581958, 722059, 999774, 1444118, 1499661, 2166177, 2999322, 4332354, 6498531, 12997062, 19495593, 38991186]

約数ペア:

[(1, 38991186), (2, 19495593), (3, 12997062), (6, 6498531), (9, 4332354), (13, 2999322), (18, 2166177), (26, 1499661), (27, 1444118), (39, 999774), (54, 722059), (67, 581958), (78, 499887), (117, 333258), (134, 290979), (201, 193986), (234, 166629), (351, 111086), (402, 96993), (603, 64662), (702, 55543), (829, 47034), (871, 44766), (1206, 32331), (1658, 23517), (1742, 22383), (1809, 21554), (2487, 15678), (2613, 14922), (3618, 10777), (4974, 7839), (5226, 7461)]