67187328

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 197292480

約数和(自身を除く): 130105152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 43, 48, 52, 64, 78, 86, 96, 104, 128, 129, 156, 172, 192, 208, 258, 312, 313, 344, 384, 416, 516, 559, 624, 626, 688, 832, 939, 1032, 1118, 1248, 1252, 1376, 1664, 1677, 1878, 2064, 2236, 2496, 2504, 2752, 3354, 3756, 4069, 4128, 4472, 4992, 5008, 5504, 6708, 7512, 8138, 8256, 8944, 10016, 12207, 13416, 13459, 15024, 16276, 16512, 17888, 20032, 24414, 26832, 26918, 30048, 32552, 35776, 40064, 40377, 48828, 53664, 53836, 60096, 65104, 71552, 80754, 97656, 107328, 107672, 120192, 130208, 161508, 174967, 195312, 214656, 215344, 260416, 323016, 349934, 390624, 430688, 520832, 524901, 646032, 699868, 781248, 861376, 1049802, 1292064, 1399736, 1562496, 1722752, 2099604, 2584128, 2799472, 4199208, 5168256, 5598944, 8398416, 11197888, 16796832, 22395776, 33593664, 67187328]

約数ペア:

[(1, 67187328), (2, 33593664), (3, 22395776), (4, 16796832), (6, 11197888), (8, 8398416), (12, 5598944), (13, 5168256), (16, 4199208), (24, 2799472), (26, 2584128), (32, 2099604), (39, 1722752), (43, 1562496), (48, 1399736), (52, 1292064), (64, 1049802), (78, 861376), (86, 781248), (96, 699868), (104, 646032), (128, 524901), (129, 520832), (156, 430688), (172, 390624), (192, 349934), (208, 323016), (258, 260416), (312, 215344), (313, 214656), (344, 195312), (384, 174967), (416, 161508), (516, 130208), (559, 120192), (624, 107672), (626, 107328), (688, 97656), (832, 80754), (939, 71552), (1032, 65104), (1118, 60096), (1248, 53836), (1252, 53664), (1376, 48828), (1664, 40377), (1677, 40064), (1878, 35776), (2064, 32552), (2236, 30048), (2496, 26918), (2504, 26832), (2752, 24414), (3354, 20032), (3756, 17888), (4069, 16512), (4128, 16276), (4472, 15024), (4992, 13459), (5008, 13416), (5504, 12207), (6708, 10016), (7512, 8944), (8138, 8256)]