74246688

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3631}}^1$

素因数の和:3718

約数の個数: 72

約数和(自身を含む): 214171776

約数和(自身を除く): 139925088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 3631, 5112, 6816, 7262, 10224, 10893, 14524, 20448, 21786, 29048, 32679, 43572, 58096, 65358, 87144, 116192, 130716, 174288, 257801, 261432, 348576, 515602, 522864, 773403, 1031204, 1045728, 1546806, 2062408, 2320209, 3093612, 4124816, 4640418, 6187224, 8249632, 9280836, 12374448, 18561672, 24748896, 37123344, 74246688]

約数ペア:

[(1, 74246688), (2, 37123344), (3, 24748896), (4, 18561672), (6, 12374448), (8, 9280836), (9, 8249632), (12, 6187224), (16, 4640418), (18, 4124816), (24, 3093612), (32, 2320209), (36, 2062408), (48, 1546806), (71, 1045728), (72, 1031204), (96, 773403), (142, 522864), (144, 515602), (213, 348576), (284, 261432), (288, 257801), (426, 174288), (568, 130716), (639, 116192), (852, 87144), (1136, 65358), (1278, 58096), (1704, 43572), (2272, 32679), (2556, 29048), (3408, 21786), (3631, 20448), (5112, 14524), (6816, 10893), (7262, 10224)]