77707448

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{617}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 180653760

約数和(自身を除く): 102946312

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 173, 182, 346, 364, 617, 692, 728, 1211, 1234, 1384, 2249, 2422, 2468, 4319, 4498, 4844, 4936, 8021, 8638, 8996, 9688, 15743, 16042, 17276, 17992, 31486, 32084, 34552, 56147, 62972, 64168, 106741, 112294, 125944, 213482, 224588, 426964, 449176, 747187, 853928, 1387633, 1494374, 2775266, 2988748, 5550532, 5977496, 9713431, 11101064, 19426862, 38853724, 77707448]

約数ペア:

[(1, 77707448), (2, 38853724), (4, 19426862), (7, 11101064), (8, 9713431), (13, 5977496), (14, 5550532), (26, 2988748), (28, 2775266), (52, 1494374), (56, 1387633), (91, 853928), (104, 747187), (173, 449176), (182, 426964), (346, 224588), (364, 213482), (617, 125944), (692, 112294), (728, 106741), (1211, 64168), (1234, 62972), (1384, 56147), (2249, 34552), (2422, 32084), (2468, 31486), (4319, 17992), (4498, 17276), (4844, 16042), (4936, 15743), (8021, 9688), (8638, 8996)]