78615628

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6967}}^1$

素因数の和:7022

約数の個数: 48

約数和(自身を含む): 174813184

約数和(自身を除く): 96197556

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 6967, 11284, 13934, 27868, 48769, 90571, 97538, 181142, 195076, 215977, 362284, 431954, 633997, 863908, 1267994, 1511839, 2535988, 2807701, 3023678, 5615402, 6047356, 11230804, 19653907, 39307814, 78615628]

約数ペア:

[(1, 78615628), (2, 39307814), (4, 19653907), (7, 11230804), (13, 6047356), (14, 5615402), (26, 3023678), (28, 2807701), (31, 2535988), (52, 1511839), (62, 1267994), (91, 863908), (124, 633997), (182, 431954), (217, 362284), (364, 215977), (403, 195076), (434, 181142), (806, 97538), (868, 90571), (1612, 48769), (2821, 27868), (5642, 13934), (6967, 11284)]