64996776

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 197568000

約数和(自身を除く): 132571224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 79, 104, 108, 117, 156, 158, 216, 234, 237, 293, 312, 316, 351, 468, 474, 586, 632, 702, 711, 879, 936, 948, 1027, 1172, 1404, 1422, 1758, 1896, 2054, 2133, 2344, 2637, 2808, 2844, 3081, 3516, 3809, 4108, 4266, 5274, 5688, 6162, 7032, 7618, 7911, 8216, 8532, 9243, 10548, 11427, 12324, 15236, 15822, 17064, 18486, 21096, 22854, 23147, 24648, 27729, 30472, 31644, 34281, 36972, 45708, 46294, 55458, 63288, 68562, 69441, 73944, 91416, 92588, 102843, 110916, 137124, 138882, 185176, 205686, 208323, 221832, 274248, 277764, 300911, 411372, 416646, 555528, 601822, 624969, 822744, 833292, 902733, 1203644, 1249938, 1666584, 1805466, 2407288, 2499876, 2708199, 3610932, 4999752, 5416398, 7221864, 8124597, 10832796, 16249194, 21665592, 32498388, 64996776]

約数ペア:

[(1, 64996776), (2, 32498388), (3, 21665592), (4, 16249194), (6, 10832796), (8, 8124597), (9, 7221864), (12, 5416398), (13, 4999752), (18, 3610932), (24, 2708199), (26, 2499876), (27, 2407288), (36, 1805466), (39, 1666584), (52, 1249938), (54, 1203644), (72, 902733), (78, 833292), (79, 822744), (104, 624969), (108, 601822), (117, 555528), (156, 416646), (158, 411372), (216, 300911), (234, 277764), (237, 274248), (293, 221832), (312, 208323), (316, 205686), (351, 185176), (468, 138882), (474, 137124), (586, 110916), (632, 102843), (702, 92588), (711, 91416), (879, 73944), (936, 69441), (948, 68562), (1027, 63288), (1172, 55458), (1404, 46294), (1422, 45708), (1758, 36972), (1896, 34281), (2054, 31644), (2133, 30472), (2344, 27729), (2637, 24648), (2808, 23147), (2844, 22854), (3081, 21096), (3516, 18486), (3809, 17064), (4108, 15822), (4266, 15236), (5274, 12324), (5688, 11427), (6162, 10548), (7032, 9243), (7618, 8532), (7911, 8216)]