64898544

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 172488960

約数和(自身を除く): 107590416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 137, 139, 142, 213, 274, 278, 284, 411, 417, 426, 548, 556, 568, 822, 834, 852, 1096, 1112, 1136, 1644, 1668, 1704, 2192, 2224, 3288, 3336, 3408, 6576, 6672, 9727, 9869, 19043, 19454, 19738, 29181, 29607, 38086, 38908, 39476, 57129, 58362, 59214, 76172, 77816, 78952, 114258, 116724, 118428, 152344, 155632, 157904, 228516, 233448, 236856, 304688, 457032, 466896, 473712, 914064, 1352053, 2704106, 4056159, 5408212, 8112318, 10816424, 16224636, 21632848, 32449272, 64898544]

約数ペア:

[(1, 64898544), (2, 32449272), (3, 21632848), (4, 16224636), (6, 10816424), (8, 8112318), (12, 5408212), (16, 4056159), (24, 2704106), (48, 1352053), (71, 914064), (137, 473712), (139, 466896), (142, 457032), (213, 304688), (274, 236856), (278, 233448), (284, 228516), (411, 157904), (417, 155632), (426, 152344), (548, 118428), (556, 116724), (568, 114258), (822, 78952), (834, 77816), (852, 76172), (1096, 59214), (1112, 58362), (1136, 57129), (1644, 39476), (1668, 38908), (1704, 38086), (2192, 29607), (2224, 29181), (3288, 19738), (3336, 19454), (3408, 19043), (6576, 9869), (6672, 9727)]