87874088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 189734400

約数和(自身を除く): 101860312

約数列:

[1, 2, 4, 8, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 323, 527, 589, 646, 1054, 1097, 1178, 1292, 2108, 2194, 2356, 2584, 4216, 4388, 4712, 8776, 10013, 18649, 20026, 20843, 34007, 37298, 40052, 41686, 68014, 74596, 80104, 83372, 136028, 149192, 166744, 272056, 354331, 578119, 646133, 708662, 1156238, 1292266, 1417324, 2312476, 2584532, 2834648, 4624952, 5169064, 10984261, 21968522, 43937044, 87874088]

約数ペア:

[(1, 87874088), (2, 43937044), (4, 21968522), (8, 10984261), (17, 5169064), (19, 4624952), (31, 2834648), (34, 2584532), (38, 2312476), (62, 1417324), (68, 1292266), (76, 1156238), (124, 708662), (136, 646133), (152, 578119), (248, 354331), (323, 272056), (527, 166744), (589, 149192), (646, 136028), (1054, 83372), (1097, 80104), (1178, 74596), (1292, 68014), (2108, 41686), (2194, 40052), (2356, 37298), (2584, 34007), (4216, 20843), (4388, 20026), (4712, 18649), (8776, 10013)]