61721904

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:418

約数の個数: 80

約数和(自身を含む): 164989440

約数和(自身を除く): 103267536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 109, 141, 188, 218, 251, 282, 327, 376, 436, 502, 564, 654, 752, 753, 872, 1004, 1128, 1308, 1506, 1744, 2008, 2256, 2616, 3012, 4016, 5123, 5232, 6024, 10246, 11797, 12048, 15369, 20492, 23594, 27359, 30738, 35391, 40984, 47188, 54718, 61476, 70782, 81968, 82077, 94376, 109436, 122952, 141564, 164154, 188752, 218872, 245904, 283128, 328308, 437744, 566256, 656616, 1285873, 1313232, 2571746, 3857619, 5143492, 7715238, 10286984, 15430476, 20573968, 30860952, 61721904]

約数ペア:

[(1, 61721904), (2, 30860952), (3, 20573968), (4, 15430476), (6, 10286984), (8, 7715238), (12, 5143492), (16, 3857619), (24, 2571746), (47, 1313232), (48, 1285873), (94, 656616), (109, 566256), (141, 437744), (188, 328308), (218, 283128), (251, 245904), (282, 218872), (327, 188752), (376, 164154), (436, 141564), (502, 122952), (564, 109436), (654, 94376), (752, 82077), (753, 81968), (872, 70782), (1004, 61476), (1128, 54718), (1308, 47188), (1506, 40984), (1744, 35391), (2008, 30738), (2256, 27359), (2616, 23594), (3012, 20492), (4016, 15369), (5123, 12048), (5232, 11797), (6024, 10246)]