80455194

素因数分解:

$2^1\times 3^4\times {\mathrm{197}}^1\times {\mathrm{2521}}^1$

素因数の和:2732

約数の個数: 40

約数和(自身を含む): 181266228

約数和(自身を除く): 100811034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 197, 394, 591, 1182, 1773, 2521, 3546, 5042, 5319, 7563, 10638, 15126, 15957, 22689, 31914, 45378, 68067, 136134, 204201, 408402, 496637, 993274, 1489911, 2979822, 4469733, 8939466, 13409199, 26818398, 40227597, 80455194]

約数ペア:

[(1, 80455194), (2, 40227597), (3, 26818398), (6, 13409199), (9, 8939466), (18, 4469733), (27, 2979822), (54, 1489911), (81, 993274), (162, 496637), (197, 408402), (394, 204201), (591, 136134), (1182, 68067), (1773, 45378), (2521, 31914), (3546, 22689), (5042, 15957), (5319, 15126), (7563, 10638)]