78884316

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:448

約数の個数: 108

約数和(自身を含む): 234161928

約数和(自身を除く): 155277612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 197, 227, 252, 294, 394, 441, 454, 588, 591, 681, 788, 882, 908, 1182, 1362, 1379, 1589, 1764, 1773, 2043, 2364, 2724, 2758, 3178, 3546, 4086, 4137, 4767, 5516, 6356, 7092, 8172, 8274, 9534, 9653, 11123, 12411, 14301, 16548, 19068, 19306, 22246, 24822, 28602, 28959, 33369, 38612, 44492, 44719, 49644, 57204, 57918, 66738, 86877, 89438, 100107, 115836, 133476, 134157, 173754, 178876, 200214, 268314, 313033, 347508, 400428, 402471, 536628, 626066, 804942, 939099, 1252132, 1609884, 1878198, 2191231, 2817297, 3756396, 4382462, 5634594, 6573693, 8764924, 11269188, 13147386, 19721079, 26294772, 39442158, 78884316]

約数ペア:

[(1, 78884316), (2, 39442158), (3, 26294772), (4, 19721079), (6, 13147386), (7, 11269188), (9, 8764924), (12, 6573693), (14, 5634594), (18, 4382462), (21, 3756396), (28, 2817297), (36, 2191231), (42, 1878198), (49, 1609884), (63, 1252132), (84, 939099), (98, 804942), (126, 626066), (147, 536628), (196, 402471), (197, 400428), (227, 347508), (252, 313033), (294, 268314), (394, 200214), (441, 178876), (454, 173754), (588, 134157), (591, 133476), (681, 115836), (788, 100107), (882, 89438), (908, 86877), (1182, 66738), (1362, 57918), (1379, 57204), (1589, 49644), (1764, 44719), (1773, 44492), (2043, 38612), (2364, 33369), (2724, 28959), (2758, 28602), (3178, 24822), (3546, 22246), (4086, 19306), (4137, 19068), (4767, 16548), (5516, 14301), (6356, 12411), (7092, 11123), (8172, 9653), (8274, 9534)]