64505826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4231}}^1$

素因数の和:4268

約数の個数: 72

約数和(自身を含む): 175611072

約数和(自身を除く): 111105246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 4231, 5082, 7623, 8462, 12693, 15246, 25386, 29617, 38079, 46541, 59234, 76158, 88851, 93082, 139623, 177702, 266553, 279246, 325787, 418869, 511951, 533106, 651574, 837738, 977361, 1023902, 1535853, 1954722, 2932083, 3071706, 3583657, 4607559, 5864166, 7167314, 9215118, 10750971, 21501942, 32252913, 64505826]

約数ペア:

[(1, 64505826), (2, 32252913), (3, 21501942), (6, 10750971), (7, 9215118), (9, 7167314), (11, 5864166), (14, 4607559), (18, 3583657), (21, 3071706), (22, 2932083), (33, 1954722), (42, 1535853), (63, 1023902), (66, 977361), (77, 837738), (99, 651574), (121, 533106), (126, 511951), (154, 418869), (198, 325787), (231, 279246), (242, 266553), (363, 177702), (462, 139623), (693, 93082), (726, 88851), (847, 76158), (1089, 59234), (1386, 46541), (1694, 38079), (2178, 29617), (2541, 25386), (4231, 15246), (5082, 12693), (7623, 8462)]