31176054

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2754

約数の個数: 72

約数和(自身を含む): 84651840

約数和(自身を除く): 53475786

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 2719, 3822, 5438, 5733, 8157, 11466, 16314, 19033, 24471, 35347, 38066, 48942, 57099, 70694, 106041, 114198, 133231, 171297, 212082, 247429, 266462, 318123, 342594, 399693, 494858, 636246, 742287, 799386, 1199079, 1484574, 1732003, 2226861, 2398158, 3464006, 4453722, 5196009, 10392018, 15588027, 31176054]

約数ペア:

[(1, 31176054), (2, 15588027), (3, 10392018), (6, 5196009), (7, 4453722), (9, 3464006), (13, 2398158), (14, 2226861), (18, 1732003), (21, 1484574), (26, 1199079), (39, 799386), (42, 742287), (49, 636246), (63, 494858), (78, 399693), (91, 342594), (98, 318123), (117, 266462), (126, 247429), (147, 212082), (182, 171297), (234, 133231), (273, 114198), (294, 106041), (441, 70694), (546, 57099), (637, 48942), (819, 38066), (882, 35347), (1274, 24471), (1638, 19033), (1911, 16314), (2719, 11466), (3822, 8157), (5438, 5733)]