80199882

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:577

約数の個数: 80

約数和(自身を含む): 206997120

約数和(自身を除く): 126797238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 197, 359, 378, 394, 567, 591, 718, 1077, 1134, 1182, 1379, 1773, 2154, 2513, 2758, 3231, 3546, 4137, 5026, 5319, 6462, 7539, 8274, 9693, 10638, 12411, 15078, 15957, 19386, 22617, 24822, 29079, 31914, 37233, 45234, 58158, 67851, 70723, 74466, 111699, 135702, 141446, 203553, 212169, 223398, 407106, 424338, 495061, 636507, 990122, 1273014, 1485183, 1909521, 2970366, 3819042, 4455549, 5728563, 8911098, 11457126, 13366647, 26733294, 40099941, 80199882]

約数ペア:

[(1, 80199882), (2, 40099941), (3, 26733294), (6, 13366647), (7, 11457126), (9, 8911098), (14, 5728563), (18, 4455549), (21, 3819042), (27, 2970366), (42, 1909521), (54, 1485183), (63, 1273014), (81, 990122), (126, 636507), (162, 495061), (189, 424338), (197, 407106), (359, 223398), (378, 212169), (394, 203553), (567, 141446), (591, 135702), (718, 111699), (1077, 74466), (1134, 70723), (1182, 67851), (1379, 58158), (1773, 45234), (2154, 37233), (2513, 31914), (2758, 29079), (3231, 24822), (3546, 22617), (4137, 19386), (5026, 15957), (5319, 15078), (6462, 12411), (7539, 10638), (8274, 9693)]