78403936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 176329440

約数和(自身を除く): 97925504

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 67, 97, 104, 116, 134, 194, 208, 232, 268, 377, 388, 416, 464, 536, 754, 776, 871, 928, 1072, 1261, 1508, 1552, 1742, 1943, 2144, 2522, 2813, 3016, 3104, 3484, 3886, 5044, 5626, 6032, 6499, 6968, 7772, 10088, 11252, 12064, 12998, 13936, 15544, 20176, 22504, 25259, 25996, 27872, 31088, 36569, 40352, 45008, 50518, 51992, 62176, 73138, 84487, 90016, 101036, 103984, 146276, 168974, 188471, 202072, 207968, 292552, 337948, 376942, 404144, 585104, 675896, 753884, 808288, 1170208, 1351792, 1507768, 2450123, 2703584, 3015536, 4900246, 6031072, 9800492, 19600984, 39201968, 78403936]

約数ペア:

[(1, 78403936), (2, 39201968), (4, 19600984), (8, 9800492), (13, 6031072), (16, 4900246), (26, 3015536), (29, 2703584), (32, 2450123), (52, 1507768), (58, 1351792), (67, 1170208), (97, 808288), (104, 753884), (116, 675896), (134, 585104), (194, 404144), (208, 376942), (232, 337948), (268, 292552), (377, 207968), (388, 202072), (416, 188471), (464, 168974), (536, 146276), (754, 103984), (776, 101036), (871, 90016), (928, 84487), (1072, 73138), (1261, 62176), (1508, 51992), (1552, 50518), (1742, 45008), (1943, 40352), (2144, 36569), (2522, 31088), (2813, 27872), (3016, 25996), (3104, 25259), (3484, 22504), (3886, 20176), (5044, 15544), (5626, 13936), (6032, 12998), (6499, 12064), (6968, 11252), (7772, 10088)]