66785628

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8737}}^1$

素因数の和:8771

約数の個数: 72

約数和(自身を含む): 195241872

約数和(自身を除く): 128456244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 8737, 17474, 26211, 34948, 52422, 61159, 104844, 113581, 122318, 183477, 227162, 244636, 340743, 366954, 428113, 454324, 681486, 733908, 795067, 856226, 1284339, 1362972, 1590134, 1712452, 2385201, 2568678, 3180268, 4770402, 5137356, 5565469, 9540804, 11130938, 16696407, 22261876, 33392814, 66785628]

約数ペア:

[(1, 66785628), (2, 33392814), (3, 22261876), (4, 16696407), (6, 11130938), (7, 9540804), (12, 5565469), (13, 5137356), (14, 4770402), (21, 3180268), (26, 2568678), (28, 2385201), (39, 1712452), (42, 1590134), (49, 1362972), (52, 1284339), (78, 856226), (84, 795067), (91, 733908), (98, 681486), (147, 454324), (156, 428113), (182, 366954), (196, 340743), (273, 244636), (294, 227162), (364, 183477), (546, 122318), (588, 113581), (637, 104844), (1092, 61159), (1274, 52422), (1911, 34948), (2548, 26211), (3822, 17474), (7644, 8737)]