52380198

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:358

約数の個数: 72

約数和(自身を含む): 125211528

約数和(自身を除く): 72831330

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 169, 201, 234, 257, 338, 402, 507, 514, 603, 771, 871, 1014, 1206, 1521, 1542, 1742, 2313, 2613, 3042, 3341, 4626, 5226, 6682, 7839, 10023, 11323, 15678, 17219, 20046, 22646, 30069, 33969, 34438, 43433, 51657, 60138, 67938, 86866, 101907, 103314, 130299, 154971, 203814, 223847, 260598, 309942, 390897, 447694, 671541, 781794, 1343082, 2014623, 2910011, 4029246, 5820022, 8730033, 17460066, 26190099, 52380198]

約数ペア:

[(1, 52380198), (2, 26190099), (3, 17460066), (6, 8730033), (9, 5820022), (13, 4029246), (18, 2910011), (26, 2014623), (39, 1343082), (67, 781794), (78, 671541), (117, 447694), (134, 390897), (169, 309942), (201, 260598), (234, 223847), (257, 203814), (338, 154971), (402, 130299), (507, 103314), (514, 101907), (603, 86866), (771, 67938), (871, 60138), (1014, 51657), (1206, 43433), (1521, 34438), (1542, 33969), (1742, 30069), (2313, 22646), (2613, 20046), (3042, 17219), (3341, 15678), (4626, 11323), (5226, 10023), (6682, 7839)]