91490028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2663}}^1$

素因数の和:3086

約数の個数: 48

約数和(自身を含む): 244661760

約数和(自身を除く): 153171732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 409, 818, 1227, 1636, 2454, 2663, 2863, 4908, 5326, 5726, 7989, 8589, 10652, 11452, 15978, 17178, 18641, 31956, 34356, 37282, 55923, 74564, 111846, 223692, 1089167, 2178334, 3267501, 4356668, 6535002, 7624169, 13070004, 15248338, 22872507, 30496676, 45745014, 91490028]

約数ペア:

[(1, 91490028), (2, 45745014), (3, 30496676), (4, 22872507), (6, 15248338), (7, 13070004), (12, 7624169), (14, 6535002), (21, 4356668), (28, 3267501), (42, 2178334), (84, 1089167), (409, 223692), (818, 111846), (1227, 74564), (1636, 55923), (2454, 37282), (2663, 34356), (2863, 31956), (4908, 18641), (5326, 17178), (5726, 15978), (7989, 11452), (8589, 10652)]