91644311968

素因数分解:

$2^5\times {\mathrm{11}}^3\times {\mathrm{31}}^2\times {\mathrm{2239}}^1$

素因数の和:2344

約数の個数: 144

約数和(自身を含む): 205153482240

約数和(自身を除く): 113509170272

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 121, 124, 176, 242, 248, 341, 352, 484, 496, 682, 961, 968, 992, 1331, 1364, 1922, 1936, 2239, 2662, 2728, 3751, 3844, 3872, 4478, 5324, 5456, 7502, 7688, 8956, 10571, 10648, 10912, 15004, 15376, 17912, 21142, 21296, 24629, 30008, 30752, 35824, 41261, 42284, 42592, 49258, 60016, 69409, 71648, 82522, 84568, 98516, 116281, 120032, 138818, 165044, 169136, 197032, 232562, 270919, 277636, 330088, 338272, 394064, 465124, 541838, 555272, 660176, 763499, 788128, 930248, 1083676, 1110544, 1279091, 1320352, 1526998, 1860496, 2151679, 2167352, 2221088, 2558182, 2980109, 3053996, 3720992, 4303358, 4334704, 5116364, 5960218, 6107992, 8398489, 8606716, 8669408, 10232728, 11920436, 12215984, 16796978, 17213432, 20465456, 23668469, 23840872, 24431968, 33593956, 34426864, 40930912, 47336938, 47681744, 67187912, 68853728, 92383379, 94673876, 95363488, 134375824, 184766758, 189347752, 260353159, 268751648, 369533516, 378695504, 520706318, 739067032, 757391008, 1041412636, 1478134064, 2082825272, 2863884749, 2956268128, 4165650544, 5727769498, 8331301088, 11455538996, 22911077992, 45822155984, 91644311968]

約数ペア:

[(1, 91644311968), (2, 45822155984), (4, 22911077992), (8, 11455538996), (11, 8331301088), (16, 5727769498), (22, 4165650544), (31, 2956268128), (32, 2863884749), (44, 2082825272), (62, 1478134064), (88, 1041412636), (121, 757391008), (124, 739067032), (176, 520706318), (242, 378695504), (248, 369533516), (341, 268751648), (352, 260353159), (484, 189347752), (496, 184766758), (682, 134375824), (961, 95363488), (968, 94673876), (992, 92383379), (1331, 68853728), (1364, 67187912), (1922, 47681744), (1936, 47336938), (2239, 40930912), (2662, 34426864), (2728, 33593956), (3751, 24431968), (3844, 23840872), (3872, 23668469), (4478, 20465456), (5324, 17213432), (5456, 16796978), (7502, 12215984), (7688, 11920436), (8956, 10232728), (10571, 8669408), (10648, 8606716), (10912, 8398489), (15004, 6107992), (15376, 5960218), (17912, 5116364), (21142, 4334704), (21296, 4303358), (24629, 3720992), (30008, 3053996), (30752, 2980109), (35824, 2558182), (41261, 2221088), (42284, 2167352), (42592, 2151679), (49258, 1860496), (60016, 1526998), (69409, 1320352), (71648, 1279091), (82522, 1110544), (84568, 1083676), (98516, 930248), (116281, 788128), (120032, 763499), (138818, 660176), (165044, 555272), (169136, 541838), (197032, 465124), (232562, 394064), (270919, 338272), (277636, 330088)]