61219466

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 117210240

約数和(自身を除く): 55990774

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 121, 142, 154, 242, 497, 509, 781, 847, 994, 1018, 1562, 1694, 3563, 5467, 5599, 7126, 8591, 10934, 11198, 17182, 36139, 39193, 60137, 61589, 72278, 78386, 120274, 123178, 252973, 397529, 431123, 505946, 795058, 862246, 2782703, 4372819, 5565406, 8745638, 30609733, 61219466]

約数ペア:

[(1, 61219466), (2, 30609733), (7, 8745638), (11, 5565406), (14, 4372819), (22, 2782703), (71, 862246), (77, 795058), (121, 505946), (142, 431123), (154, 397529), (242, 252973), (497, 123178), (509, 120274), (781, 78386), (847, 72278), (994, 61589), (1018, 60137), (1562, 39193), (1694, 36139), (3563, 17182), (5467, 11198), (5599, 10934), (7126, 8591)]