68481168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:685

約数の個数: 160

約数和(自身を含む): 225699840

約数和(自身を除く): 157218672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 34, 38, 42, 48, 51, 56, 57, 68, 76, 84, 102, 112, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 272, 304, 323, 336, 357, 399, 408, 456, 476, 532, 631, 646, 714, 798, 816, 912, 952, 969, 1064, 1262, 1292, 1428, 1596, 1893, 1904, 1938, 2128, 2261, 2524, 2584, 2856, 3192, 3786, 3876, 4417, 4522, 5048, 5168, 5712, 6384, 6783, 7572, 7752, 8834, 9044, 10096, 10727, 11989, 13251, 13566, 15144, 15504, 17668, 18088, 21454, 23978, 26502, 27132, 30288, 32181, 35336, 35967, 36176, 42908, 47956, 53004, 54264, 64362, 70672, 71934, 75089, 83923, 85816, 95912, 106008, 108528, 128724, 143868, 150178, 167846, 171632, 191824, 203813, 212016, 225267, 251769, 257448, 287736, 300356, 335692, 407626, 450534, 503538, 514896, 575472, 600712, 611439, 671384, 815252, 901068, 1007076, 1201424, 1222878, 1342768, 1426691, 1630504, 1802136, 2014152, 2445756, 2853382, 3261008, 3604272, 4028304, 4280073, 4891512, 5706764, 8560146, 9783024, 11413528, 17120292, 22827056, 34240584, 68481168]

約数ペア:

[(1, 68481168), (2, 34240584), (3, 22827056), (4, 17120292), (6, 11413528), (7, 9783024), (8, 8560146), (12, 5706764), (14, 4891512), (16, 4280073), (17, 4028304), (19, 3604272), (21, 3261008), (24, 2853382), (28, 2445756), (34, 2014152), (38, 1802136), (42, 1630504), (48, 1426691), (51, 1342768), (56, 1222878), (57, 1201424), (68, 1007076), (76, 901068), (84, 815252), (102, 671384), (112, 611439), (114, 600712), (119, 575472), (133, 514896), (136, 503538), (152, 450534), (168, 407626), (204, 335692), (228, 300356), (238, 287736), (266, 257448), (272, 251769), (304, 225267), (323, 212016), (336, 203813), (357, 191824), (399, 171632), (408, 167846), (456, 150178), (476, 143868), (532, 128724), (631, 108528), (646, 106008), (714, 95912), (798, 85816), (816, 83923), (912, 75089), (952, 71934), (969, 70672), (1064, 64362), (1262, 54264), (1292, 53004), (1428, 47956), (1596, 42908), (1893, 36176), (1904, 35967), (1938, 35336), (2128, 32181), (2261, 30288), (2524, 27132), (2584, 26502), (2856, 23978), (3192, 21454), (3786, 18088), (3876, 17668), (4417, 15504), (4522, 15144), (5048, 13566), (5168, 13251), (5712, 11989), (6384, 10727), (6783, 10096), (7572, 9044), (7752, 8834)]