80901018

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 204160320

約数和(自身を除く): 123259302

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 81, 99, 111, 162, 198, 222, 243, 297, 333, 407, 409, 486, 594, 666, 814, 818, 891, 999, 1221, 1227, 1782, 1998, 2442, 2454, 2673, 2997, 3663, 3681, 4499, 5346, 5994, 7326, 7362, 8991, 8998, 10989, 11043, 13497, 15133, 17982, 21978, 22086, 26994, 30266, 32967, 33129, 40491, 45399, 65934, 66258, 80982, 90798, 98901, 99387, 121473, 136197, 166463, 197802, 198774, 242946, 272394, 332926, 364419, 408591, 499389, 728838, 817182, 998778, 1093257, 1225773, 1498167, 2186514, 2451546, 2996334, 3677319, 4494501, 7354638, 8989002, 13483503, 26967006, 40450509, 80901018]

約数ペア:

[(1, 80901018), (2, 40450509), (3, 26967006), (6, 13483503), (9, 8989002), (11, 7354638), (18, 4494501), (22, 3677319), (27, 2996334), (33, 2451546), (37, 2186514), (54, 1498167), (66, 1225773), (74, 1093257), (81, 998778), (99, 817182), (111, 728838), (162, 499389), (198, 408591), (222, 364419), (243, 332926), (297, 272394), (333, 242946), (407, 198774), (409, 197802), (486, 166463), (594, 136197), (666, 121473), (814, 99387), (818, 98901), (891, 90798), (999, 80982), (1221, 66258), (1227, 65934), (1782, 45399), (1998, 40491), (2442, 33129), (2454, 32967), (2673, 30266), (2997, 26994), (3663, 22086), (3681, 21978), (4499, 17982), (5346, 15133), (5994, 13497), (7326, 11043), (7362, 10989), (8991, 8998)]