77316768

素因数分解:

$2^5\times 3^5\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 233172576

約数和(自身を除く): 155855808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 108, 122, 144, 162, 163, 183, 216, 243, 244, 288, 324, 326, 366, 432, 486, 488, 489, 549, 648, 652, 732, 864, 972, 976, 978, 1098, 1296, 1304, 1464, 1467, 1647, 1944, 1952, 1956, 2196, 2592, 2608, 2928, 2934, 3294, 3888, 3912, 4392, 4401, 4941, 5216, 5856, 5868, 6588, 7776, 7824, 8784, 8802, 9882, 9943, 11736, 13176, 13203, 14823, 15648, 17568, 17604, 19764, 19886, 23472, 26352, 26406, 29646, 29829, 35208, 39528, 39609, 39772, 46944, 52704, 52812, 59292, 59658, 70416, 79056, 79218, 79544, 89487, 105624, 118584, 119316, 140832, 158112, 158436, 159088, 178974, 211248, 237168, 238632, 268461, 316872, 318176, 357948, 422496, 474336, 477264, 536922, 633744, 715896, 805383, 954528, 1073844, 1267488, 1431792, 1610766, 2147688, 2416149, 2863584, 3221532, 4295376, 4832298, 6443064, 8590752, 9664596, 12886128, 19329192, 25772256, 38658384, 77316768]

約数ペア:

[(1, 77316768), (2, 38658384), (3, 25772256), (4, 19329192), (6, 12886128), (8, 9664596), (9, 8590752), (12, 6443064), (16, 4832298), (18, 4295376), (24, 3221532), (27, 2863584), (32, 2416149), (36, 2147688), (48, 1610766), (54, 1431792), (61, 1267488), (72, 1073844), (81, 954528), (96, 805383), (108, 715896), (122, 633744), (144, 536922), (162, 477264), (163, 474336), (183, 422496), (216, 357948), (243, 318176), (244, 316872), (288, 268461), (324, 238632), (326, 237168), (366, 211248), (432, 178974), (486, 159088), (488, 158436), (489, 158112), (549, 140832), (648, 119316), (652, 118584), (732, 105624), (864, 89487), (972, 79544), (976, 79218), (978, 79056), (1098, 70416), (1296, 59658), (1304, 59292), (1464, 52812), (1467, 52704), (1647, 46944), (1944, 39772), (1952, 39609), (1956, 39528), (2196, 35208), (2592, 29829), (2608, 29646), (2928, 26406), (2934, 26352), (3294, 23472), (3888, 19886), (3912, 19764), (4392, 17604), (4401, 17568), (4941, 15648), (5216, 14823), (5856, 13203), (5868, 13176), (6588, 11736), (7776, 9943), (7824, 9882), (8784, 8802)]