91902848

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 119604352

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 38, 46, 53, 62, 64, 76, 92, 106, 124, 128, 152, 184, 212, 248, 304, 368, 424, 437, 496, 589, 608, 713, 736, 848, 874, 992, 1007, 1178, 1216, 1219, 1426, 1472, 1643, 1696, 1748, 1984, 2014, 2356, 2432, 2438, 2852, 2944, 3286, 3392, 3496, 3968, 4028, 4712, 4876, 5704, 6572, 6784, 6992, 8056, 9424, 9752, 11408, 13144, 13547, 13984, 16112, 18848, 19504, 22816, 23161, 26288, 27094, 27968, 31217, 32224, 37696, 37789, 39008, 45632, 46322, 52576, 54188, 55936, 62434, 64448, 75392, 75578, 78016, 91264, 92644, 105152, 108376, 124868, 128896, 151156, 156032, 185288, 210304, 216752, 249736, 302312, 370576, 433504, 499472, 604624, 717991, 741152, 867008, 998944, 1209248, 1435982, 1482304, 1734016, 1997888, 2418496, 2871964, 2964608, 3995776, 4836992, 5743928, 11487856, 22975712, 45951424, 91902848]

約数ペア:

[(1, 91902848), (2, 45951424), (4, 22975712), (8, 11487856), (16, 5743928), (19, 4836992), (23, 3995776), (31, 2964608), (32, 2871964), (38, 2418496), (46, 1997888), (53, 1734016), (62, 1482304), (64, 1435982), (76, 1209248), (92, 998944), (106, 867008), (124, 741152), (128, 717991), (152, 604624), (184, 499472), (212, 433504), (248, 370576), (304, 302312), (368, 249736), (424, 216752), (437, 210304), (496, 185288), (589, 156032), (608, 151156), (713, 128896), (736, 124868), (848, 108376), (874, 105152), (992, 92644), (1007, 91264), (1178, 78016), (1216, 75578), (1219, 75392), (1426, 64448), (1472, 62434), (1643, 55936), (1696, 54188), (1748, 52576), (1984, 46322), (2014, 45632), (2356, 39008), (2432, 37789), (2438, 37696), (2852, 32224), (2944, 31217), (3286, 27968), (3392, 27094), (3496, 26288), (3968, 23161), (4028, 22816), (4712, 19504), (4876, 18848), (5704, 16112), (6572, 13984), (6784, 13547), (6992, 13144), (8056, 11408), (9424, 9752)]