31893264

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:667

約数の個数: 120

約数和(自身を含む): 99840832

約数和(自身を除く): 67947568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 631, 648, 702, 936, 972, 1053, 1262, 1296, 1404, 1872, 1893, 1944, 2106, 2524, 2808, 3159, 3786, 3888, 4212, 5048, 5616, 5679, 6318, 7572, 8203, 8424, 10096, 11358, 12636, 15144, 16406, 16848, 17037, 22716, 24609, 25272, 30288, 32812, 34074, 45432, 49218, 50544, 51111, 65624, 68148, 73827, 90864, 98436, 102222, 131248, 136296, 147654, 153333, 196872, 204444, 221481, 272592, 295308, 306666, 393744, 408888, 442962, 590616, 613332, 664443, 817776, 885924, 1181232, 1226664, 1328886, 1771848, 1993329, 2453328, 2657772, 3543696, 3986658, 5315544, 7973316, 10631088, 15946632, 31893264]

約数ペア:

[(1, 31893264), (2, 15946632), (3, 10631088), (4, 7973316), (6, 5315544), (8, 3986658), (9, 3543696), (12, 2657772), (13, 2453328), (16, 1993329), (18, 1771848), (24, 1328886), (26, 1226664), (27, 1181232), (36, 885924), (39, 817776), (48, 664443), (52, 613332), (54, 590616), (72, 442962), (78, 408888), (81, 393744), (104, 306666), (108, 295308), (117, 272592), (144, 221481), (156, 204444), (162, 196872), (208, 153333), (216, 147654), (234, 136296), (243, 131248), (312, 102222), (324, 98436), (351, 90864), (432, 73827), (468, 68148), (486, 65624), (624, 51111), (631, 50544), (648, 49218), (702, 45432), (936, 34074), (972, 32812), (1053, 30288), (1262, 25272), (1296, 24609), (1404, 22716), (1872, 17037), (1893, 16848), (1944, 16406), (2106, 15144), (2524, 12636), (2808, 11358), (3159, 10096), (3786, 8424), (3888, 8203), (4212, 7572), (5048, 6318), (5616, 5679)]