768713489908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{8550001}}^1$

素因数の和:8550057

約数の個数: 72

約数和(自身を含む): 1752408409920

約数和(自身を除く): 983694920012

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 169, 182, 247, 266, 338, 364, 494, 532, 676, 988, 1183, 1729, 2366, 3211, 3458, 4732, 6422, 6916, 12844, 22477, 44954, 89908, 8550001, 17100002, 34200004, 59850007, 111150013, 119700014, 162450019, 222300026, 239400028, 324900038, 444600052, 649800076, 778050091, 1137150133, 1444950169, 1556100182, 2111850247, 2274300266, 2889900338, 3112200364, 4223700494, 4548600532, 5779800676, 8447400988, 10114651183, 14782951729, 20229302366, 27454053211, 29565903458, 40458604732, 54908106422, 59131806916, 109816212844, 192178372477, 384356744954, 768713489908]

約数ペア:

[(1, 768713489908), (2, 384356744954), (4, 192178372477), (7, 109816212844), (13, 59131806916), (14, 54908106422), (19, 40458604732), (26, 29565903458), (28, 27454053211), (38, 20229302366), (52, 14782951729), (76, 10114651183), (91, 8447400988), (133, 5779800676), (169, 4548600532), (182, 4223700494), (247, 3112200364), (266, 2889900338), (338, 2274300266), (364, 2111850247), (494, 1556100182), (532, 1444950169), (676, 1137150133), (988, 778050091), (1183, 649800076), (1729, 444600052), (2366, 324900038), (3211, 239400028), (3458, 222300026), (4732, 162450019), (6422, 119700014), (6916, 111150013), (12844, 59850007), (22477, 34200004), (44954, 17100002), (89908, 8550001)]