87705108

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1031}}^1$

素因数の和:1197

約数の個数: 72

約数和(自身を含む): 236658240

約数和(自身を除く): 148953132

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 139, 153, 204, 278, 306, 417, 556, 612, 834, 1031, 1251, 1668, 2062, 2363, 2502, 3093, 4124, 4726, 5004, 6186, 7089, 9279, 9452, 12372, 14178, 17527, 18558, 21267, 28356, 35054, 37116, 42534, 52581, 70108, 85068, 105162, 143309, 157743, 210324, 286618, 315486, 429927, 573236, 630972, 859854, 1289781, 1719708, 2436253, 2579562, 4872506, 5159124, 7308759, 9745012, 14617518, 21926277, 29235036, 43852554, 87705108]

約数ペア:

[(1, 87705108), (2, 43852554), (3, 29235036), (4, 21926277), (6, 14617518), (9, 9745012), (12, 7308759), (17, 5159124), (18, 4872506), (34, 2579562), (36, 2436253), (51, 1719708), (68, 1289781), (102, 859854), (139, 630972), (153, 573236), (204, 429927), (278, 315486), (306, 286618), (417, 210324), (556, 157743), (612, 143309), (834, 105162), (1031, 85068), (1251, 70108), (1668, 52581), (2062, 42534), (2363, 37116), (2502, 35054), (3093, 28356), (4124, 21267), (4726, 18558), (5004, 17527), (6186, 14178), (7089, 12372), (9279, 9452)]