816481692

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{75853}}^1$

素因数の和:75899

約数の個数: 72

約数和(自身を含む): 2319311904

約数和(自身を除く): 1502830212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 75853, 151706, 227559, 303412, 455118, 682677, 910236, 986089, 1365354, 1744619, 1972178, 2730708, 2958267, 3489238, 3944356, 5233857, 5916534, 6978476, 8874801, 10467714, 11833068, 15701571, 17749602, 20935428, 22680047, 31403142, 35499204, 45360094, 62806284, 68040141, 90720188, 136080282, 204120423, 272160564, 408240846, 816481692]

約数ペア:

[(1, 816481692), (2, 408240846), (3, 272160564), (4, 204120423), (6, 136080282), (9, 90720188), (12, 68040141), (13, 62806284), (18, 45360094), (23, 35499204), (26, 31403142), (36, 22680047), (39, 20935428), (46, 17749602), (52, 15701571), (69, 11833068), (78, 10467714), (92, 8874801), (117, 6978476), (138, 5916534), (156, 5233857), (207, 3944356), (234, 3489238), (276, 2958267), (299, 2730708), (414, 1972178), (468, 1744619), (598, 1365354), (828, 986089), (897, 910236), (1196, 682677), (1794, 455118), (2691, 303412), (3588, 227559), (5382, 151706), (10764, 75853)]