85807764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2089}}^1$

素因数の和:2269

約数の個数: 72

約数和(自身を含む): 249529280

約数和(自身を除く): 163721516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 978, 1141, 1467, 1956, 2089, 2282, 2934, 3423, 4178, 4564, 5868, 6267, 6846, 8356, 10269, 12534, 13692, 14623, 18801, 20538, 25068, 29246, 37602, 41076, 43869, 58492, 75204, 87738, 131607, 175476, 263214, 340507, 526428, 681014, 1021521, 1362028, 2043042, 2383549, 3064563, 4086084, 4767098, 6129126, 7150647, 9534196, 12258252, 14301294, 21451941, 28602588, 42903882, 85807764]

約数ペア:

[(1, 85807764), (2, 42903882), (3, 28602588), (4, 21451941), (6, 14301294), (7, 12258252), (9, 9534196), (12, 7150647), (14, 6129126), (18, 4767098), (21, 4086084), (28, 3064563), (36, 2383549), (42, 2043042), (63, 1362028), (84, 1021521), (126, 681014), (163, 526428), (252, 340507), (326, 263214), (489, 175476), (652, 131607), (978, 87738), (1141, 75204), (1467, 58492), (1956, 43869), (2089, 41076), (2282, 37602), (2934, 29246), (3423, 25068), (4178, 20538), (4564, 18801), (5868, 14623), (6267, 13692), (6846, 12534), (8356, 10269)]