25068438

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 59386080

約数和(自身を除く): 34317642

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 61, 79, 102, 122, 153, 158, 183, 237, 289, 306, 366, 474, 549, 578, 711, 867, 1037, 1098, 1343, 1422, 1734, 2074, 2601, 2686, 3111, 4029, 4819, 5202, 6222, 8058, 9333, 9638, 12087, 14457, 17629, 18666, 22831, 24174, 28914, 35258, 43371, 45662, 52887, 68493, 81923, 86742, 105774, 136986, 158661, 163846, 205479, 245769, 317322, 410958, 491538, 737307, 1392691, 1474614, 2785382, 4178073, 8356146, 12534219, 25068438]

約数ペア:

[(1, 25068438), (2, 12534219), (3, 8356146), (6, 4178073), (9, 2785382), (17, 1474614), (18, 1392691), (34, 737307), (51, 491538), (61, 410958), (79, 317322), (102, 245769), (122, 205479), (153, 163846), (158, 158661), (183, 136986), (237, 105774), (289, 86742), (306, 81923), (366, 68493), (474, 52887), (549, 45662), (578, 43371), (711, 35258), (867, 28914), (1037, 24174), (1098, 22831), (1343, 18666), (1422, 17629), (1734, 14457), (2074, 12087), (2601, 9638), (2686, 9333), (3111, 8058), (4029, 6222), (4819, 5202)]