64442742

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1297}}^1$

素因数の和:1342

約数の個数: 72

約数和(自身を含む): 162473256

約数和(自身を除く): 98030514

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 169, 182, 273, 294, 338, 507, 546, 637, 1014, 1183, 1274, 1297, 1911, 2366, 2594, 3549, 3822, 3891, 7098, 7782, 8281, 9079, 16562, 16861, 18158, 24843, 27237, 33722, 49686, 50583, 54474, 63553, 101166, 118027, 127106, 190659, 219193, 236054, 354081, 381318, 438386, 657579, 708162, 826189, 1315158, 1534351, 1652378, 2478567, 3068702, 4603053, 4957134, 9206106, 10740457, 21480914, 32221371, 64442742]

約数ペア:

[(1, 64442742), (2, 32221371), (3, 21480914), (6, 10740457), (7, 9206106), (13, 4957134), (14, 4603053), (21, 3068702), (26, 2478567), (39, 1652378), (42, 1534351), (49, 1315158), (78, 826189), (91, 708162), (98, 657579), (147, 438386), (169, 381318), (182, 354081), (273, 236054), (294, 219193), (338, 190659), (507, 127106), (546, 118027), (637, 101166), (1014, 63553), (1183, 54474), (1274, 50583), (1297, 49686), (1911, 33722), (2366, 27237), (2594, 24843), (3549, 18158), (3822, 16861), (3891, 16562), (7098, 9079), (7782, 8281)]